1900233918

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:772

約数の個数: 160

約数和(自身を含む): 4922767872

約数和(自身を除く): 3022533954

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 71, 81, 99, 138, 142, 162, 198, 207, 213, 253, 297, 414, 426, 506, 594, 621, 639, 653, 759, 781, 891, 1242, 1278, 1306, 1518, 1562, 1633, 1782, 1863, 1917, 1959, 2277, 2343, 3266, 3726, 3834, 3918, 4554, 4686, 4899, 5751, 5877, 6831, 7029, 7183, 9798, 11502, 11754, 13662, 14058, 14366, 14697, 15019, 17631, 17963, 20493, 21087, 21549, 29394, 30038, 35262, 35926, 40986, 42174, 43098, 44091, 45057, 46363, 52893, 53889, 63261, 64647, 88182, 90114, 92726, 105786, 107778, 126522, 129294, 132273, 135171, 139089, 161667, 165209, 193941, 264546, 270342, 278178, 323334, 330418, 387882, 405513, 417267, 485001, 495627, 509993, 581823, 811026, 834534, 970002, 991254, 1019986, 1066349, 1163646, 1216539, 1251801, 1455003, 1486881, 1529979, 2132698, 2433078, 2503602, 2910006, 2973762, 3059958, 3199047, 3755403, 4460643, 4589937, 6398094, 7510806, 8921286, 9179874, 9597141, 11729839, 13381929, 13769811, 19194282, 23459678, 26763858, 27539622, 28791423, 35189517, 41309433, 57582846, 70379034, 82618866, 86374269, 105568551, 172748538, 211137102, 316705653, 633411306, 950116959, 1900233918]

約数ペア:

[(1, 1900233918), (2, 950116959), (3, 633411306), (6, 316705653), (9, 211137102), (11, 172748538), (18, 105568551), (22, 86374269), (23, 82618866), (27, 70379034), (33, 57582846), (46, 41309433), (54, 35189517), (66, 28791423), (69, 27539622), (71, 26763858), (81, 23459678), (99, 19194282), (138, 13769811), (142, 13381929), (162, 11729839), (198, 9597141), (207, 9179874), (213, 8921286), (253, 7510806), (297, 6398094), (414, 4589937), (426, 4460643), (506, 3755403), (594, 3199047), (621, 3059958), (639, 2973762), (653, 2910006), (759, 2503602), (781, 2433078), (891, 2132698), (1242, 1529979), (1278, 1486881), (1306, 1455003), (1518, 1251801), (1562, 1216539), (1633, 1163646), (1782, 1066349), (1863, 1019986), (1917, 991254), (1959, 970002), (2277, 834534), (2343, 811026), (3266, 581823), (3726, 509993), (3834, 495627), (3918, 485001), (4554, 417267), (4686, 405513), (4899, 387882), (5751, 330418), (5877, 323334), (6831, 278178), (7029, 270342), (7183, 264546), (9798, 193941), (11502, 165209), (11754, 161667), (13662, 139089), (14058, 135171), (14366, 132273), (14697, 129294), (15019, 126522), (17631, 107778), (17963, 105786), (20493, 92726), (21087, 90114), (21549, 88182), (29394, 64647), (30038, 63261), (35262, 53889), (35926, 52893), (40986, 46363), (42174, 45057), (43098, 44091)]