2019901608

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{829}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 5611663200

約数和(自身を除く): 3591761592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 787, 829, 1032, 1548, 1574, 1658, 2361, 2487, 3096, 3148, 3316, 4722, 4974, 6296, 6632, 7083, 7461, 9444, 9948, 14166, 14922, 18888, 19896, 28332, 29844, 33841, 35647, 56664, 59688, 67682, 71294, 101523, 106941, 135364, 142588, 203046, 213882, 270728, 285176, 304569, 320823, 406092, 427764, 609138, 641646, 652423, 812184, 855528, 1218276, 1283292, 1304846, 1957269, 2436552, 2566584, 2609692, 3914538, 5219384, 5871807, 7829076, 11743614, 15658152, 23487228, 28054189, 46974456, 56108378, 84162567, 112216756, 168325134, 224433512, 252487701, 336650268, 504975402, 673300536, 1009950804, 2019901608]

約数ペア:

[(1, 2019901608), (2, 1009950804), (3, 673300536), (4, 504975402), (6, 336650268), (8, 252487701), (9, 224433512), (12, 168325134), (18, 112216756), (24, 84162567), (36, 56108378), (43, 46974456), (72, 28054189), (86, 23487228), (129, 15658152), (172, 11743614), (258, 7829076), (344, 5871807), (387, 5219384), (516, 3914538), (774, 2609692), (787, 2566584), (829, 2436552), (1032, 1957269), (1548, 1304846), (1574, 1283292), (1658, 1218276), (2361, 855528), (2487, 812184), (3096, 652423), (3148, 641646), (3316, 609138), (4722, 427764), (4974, 406092), (6296, 320823), (6632, 304569), (7083, 285176), (7461, 270728), (9444, 213882), (9948, 203046), (14166, 142588), (14922, 135364), (18888, 106941), (19896, 101523), (28332, 71294), (29844, 67682), (33841, 59688), (35647, 56664)]