1916403804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{96263}}^1$

素因数の和:96359

約数の個数: 72

約数和(自身を含む): 5606415360

約数和(自身を除く): 3690011556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 96263, 192526, 288789, 385052, 577578, 673841, 866367, 1155156, 1347682, 1732734, 2021523, 2695364, 3465468, 4043046, 6064569, 7604777, 8086092, 12129138, 15209554, 22814331, 24258276, 30419108, 45628662, 53233439, 68442993, 91257324, 106466878, 136885986, 159700317, 212933756, 273771972, 319400634, 479100951, 638801268, 958201902, 1916403804]

約数ペア:

[(1, 1916403804), (2, 958201902), (3, 638801268), (4, 479100951), (6, 319400634), (7, 273771972), (9, 212933756), (12, 159700317), (14, 136885986), (18, 106466878), (21, 91257324), (28, 68442993), (36, 53233439), (42, 45628662), (63, 30419108), (79, 24258276), (84, 22814331), (126, 15209554), (158, 12129138), (237, 8086092), (252, 7604777), (316, 6064569), (474, 4043046), (553, 3465468), (711, 2695364), (948, 2021523), (1106, 1732734), (1422, 1347682), (1659, 1155156), (2212, 866367), (2844, 673841), (3318, 577578), (4977, 385052), (6636, 288789), (9954, 192526), (19908, 96263)]