19198296

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 60374160

約数和(自身を除く): 41175864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 53, 54, 72, 78, 81, 86, 104, 106, 108, 117, 129, 156, 159, 162, 172, 212, 216, 234, 258, 312, 318, 324, 344, 351, 387, 424, 468, 477, 516, 559, 636, 648, 689, 702, 774, 936, 954, 1032, 1053, 1118, 1161, 1272, 1378, 1404, 1431, 1548, 1677, 1908, 2067, 2106, 2236, 2279, 2322, 2756, 2808, 2862, 3096, 3354, 3483, 3816, 4134, 4212, 4293, 4472, 4558, 4644, 5031, 5512, 5724, 6201, 6708, 6837, 6966, 8268, 8424, 8586, 9116, 9288, 10062, 11448, 12402, 13416, 13674, 13932, 15093, 16536, 17172, 18232, 18603, 20124, 20511, 24804, 27348, 27864, 29627, 30186, 34344, 37206, 40248, 41022, 45279, 49608, 54696, 55809, 59254, 60372, 61533, 74412, 82044, 88881, 90558, 111618, 118508, 120744, 123066, 148824, 164088, 177762, 181116, 184599, 223236, 237016, 246132, 266643, 355524, 362232, 369198, 446472, 492264, 533286, 711048, 738396, 799929, 1066572, 1476792, 1599858, 2133144, 2399787, 3199716, 4799574, 6399432, 9599148, 19198296]

約数ペア:

[(1, 19198296), (2, 9599148), (3, 6399432), (4, 4799574), (6, 3199716), (8, 2399787), (9, 2133144), (12, 1599858), (13, 1476792), (18, 1066572), (24, 799929), (26, 738396), (27, 711048), (36, 533286), (39, 492264), (43, 446472), (52, 369198), (53, 362232), (54, 355524), (72, 266643), (78, 246132), (81, 237016), (86, 223236), (104, 184599), (106, 181116), (108, 177762), (117, 164088), (129, 148824), (156, 123066), (159, 120744), (162, 118508), (172, 111618), (212, 90558), (216, 88881), (234, 82044), (258, 74412), (312, 61533), (318, 60372), (324, 59254), (344, 55809), (351, 54696), (387, 49608), (424, 45279), (468, 41022), (477, 40248), (516, 37206), (559, 34344), (636, 30186), (648, 29627), (689, 27864), (702, 27348), (774, 24804), (936, 20511), (954, 20124), (1032, 18603), (1053, 18232), (1118, 17172), (1161, 16536), (1272, 15093), (1378, 13932), (1404, 13674), (1431, 13416), (1548, 12402), (1677, 11448), (1908, 10062), (2067, 9288), (2106, 9116), (2236, 8586), (2279, 8424), (2322, 8268), (2756, 6966), (2808, 6837), (2862, 6708), (3096, 6201), (3354, 5724), (3483, 5512), (3816, 5031), (4134, 4644), (4212, 4558), (4293, 4472)]