1903930896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{120563}}^1$

素因数の和:120628

約数の個数: 80

約数和(自身を含む): 5740775424

約数和(自身を除く): 3836844528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 120563, 241126, 361689, 482252, 723378, 843941, 964504, 1446756, 1687882, 1929008, 2531823, 2893512, 3375764, 5063646, 5666461, 5787024, 6751528, 10127292, 11332922, 13503056, 16999383, 20254584, 22665844, 33998766, 39665227, 40509168, 45331688, 67997532, 79330454, 90663376, 118995681, 135995064, 158660908, 237991362, 271990128, 317321816, 475982724, 634643632, 951965448, 1903930896]

約数ペア:

[(1, 1903930896), (2, 951965448), (3, 634643632), (4, 475982724), (6, 317321816), (7, 271990128), (8, 237991362), (12, 158660908), (14, 135995064), (16, 118995681), (21, 90663376), (24, 79330454), (28, 67997532), (42, 45331688), (47, 40509168), (48, 39665227), (56, 33998766), (84, 22665844), (94, 20254584), (112, 16999383), (141, 13503056), (168, 11332922), (188, 10127292), (282, 6751528), (329, 5787024), (336, 5666461), (376, 5063646), (564, 3375764), (658, 2893512), (752, 2531823), (987, 1929008), (1128, 1687882), (1316, 1446756), (1974, 964504), (2256, 843941), (2632, 723378), (3948, 482252), (5264, 361689), (7896, 241126), (15792, 120563)]