1916831124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 216

約数和(自身を含む): 5697724032

約数和(自身を除く): 3780892908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 43, 51, 52, 68, 78, 86, 102, 117, 129, 153, 156, 169, 172, 204, 221, 234, 258, 306, 338, 387, 431, 442, 468, 507, 516, 559, 612, 663, 676, 731, 774, 862, 884, 1014, 1118, 1293, 1326, 1462, 1521, 1548, 1677, 1724, 1989, 2028, 2193, 2236, 2586, 2652, 2873, 2924, 3042, 3354, 3879, 3978, 4386, 5031, 5172, 5603, 5746, 6084, 6579, 6708, 7267, 7327, 7758, 7956, 8619, 8772, 9503, 10062, 11206, 11492, 13158, 14534, 14654, 15516, 16809, 17238, 18533, 19006, 20124, 21801, 21981, 22412, 25857, 26316, 28509, 29068, 29308, 33618, 34476, 37066, 38012, 43602, 43962, 50427, 51714, 55599, 57018, 65403, 65943, 67236, 72839, 74132, 85527, 87204, 87924, 95251, 100854, 103428, 111198, 114036, 123539, 130806, 131886, 145678, 166797, 171054, 190502, 201708, 218517, 222396, 240929, 247078, 261612, 263772, 285753, 291356, 315061, 333594, 342108, 370617, 381004, 437034, 481858, 494156, 571506, 630122, 655551, 667188, 722787, 741234, 857259, 874068, 945183, 963716, 1111851, 1143012, 1238263, 1260244, 1311102, 1445574, 1482468, 1714518, 1890366, 2168361, 2223702, 2476526, 2622204, 2835549, 2891148, 3132077, 3429036, 3714789, 3780732, 4095793, 4336722, 4447404, 4953052, 5671098, 6264154, 7429578, 8191586, 8673444, 9396231, 11144367, 11342196, 12287379, 12528308, 14859156, 16383172, 18792462, 22288734, 24574758, 28188693, 36862137, 37584924, 44577468, 49149516, 53245309, 56377386, 73724274, 106490618, 112754772, 147448548, 159735927, 212981236, 319471854, 479207781, 638943708, 958415562, 1916831124]

約数ペア:

[(1, 1916831124), (2, 958415562), (3, 638943708), (4, 479207781), (6, 319471854), (9, 212981236), (12, 159735927), (13, 147448548), (17, 112754772), (18, 106490618), (26, 73724274), (34, 56377386), (36, 53245309), (39, 49149516), (43, 44577468), (51, 37584924), (52, 36862137), (68, 28188693), (78, 24574758), (86, 22288734), (102, 18792462), (117, 16383172), (129, 14859156), (153, 12528308), (156, 12287379), (169, 11342196), (172, 11144367), (204, 9396231), (221, 8673444), (234, 8191586), (258, 7429578), (306, 6264154), (338, 5671098), (387, 4953052), (431, 4447404), (442, 4336722), (468, 4095793), (507, 3780732), (516, 3714789), (559, 3429036), (612, 3132077), (663, 2891148), (676, 2835549), (731, 2622204), (774, 2476526), (862, 2223702), (884, 2168361), (1014, 1890366), (1118, 1714518), (1293, 1482468), (1326, 1445574), (1462, 1311102), (1521, 1260244), (1548, 1238263), (1677, 1143012), (1724, 1111851), (1989, 963716), (2028, 945183), (2193, 874068), (2236, 857259), (2586, 741234), (2652, 722787), (2873, 667188), (2924, 655551), (3042, 630122), (3354, 571506), (3879, 494156), (3978, 481858), (4386, 437034), (5031, 381004), (5172, 370617), (5603, 342108), (5746, 333594), (6084, 315061), (6579, 291356), (6708, 285753), (7267, 263772), (7327, 261612), (7758, 247078), (7956, 240929), (8619, 222396), (8772, 218517), (9503, 201708), (10062, 190502), (11206, 171054), (11492, 166797), (13158, 145678), (14534, 131886), (14654, 130806), (15516, 123539), (16809, 114036), (17238, 111198), (18533, 103428), (19006, 100854), (20124, 95251), (21801, 87924), (21981, 87204), (22412, 85527), (25857, 74132), (26316, 72839), (28509, 67236), (29068, 65943), (29308, 65403), (33618, 57018), (34476, 55599), (37066, 51714), (38012, 50427), (43602, 43962)]