18903324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 48819456

約数和(自身を除く): 29916132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2017, 2343, 3124, 4034, 4686, 6051, 8068, 9372, 12102, 22187, 24204, 44374, 66561, 88748, 133122, 143207, 266244, 286414, 429621, 572828, 859242, 1575277, 1718484, 3150554, 4725831, 6301108, 9451662, 18903324]

約数ペア:

[(1, 18903324), (2, 9451662), (3, 6301108), (4, 4725831), (6, 3150554), (11, 1718484), (12, 1575277), (22, 859242), (33, 572828), (44, 429621), (66, 286414), (71, 266244), (132, 143207), (142, 133122), (213, 88748), (284, 66561), (426, 44374), (781, 24204), (852, 22187), (1562, 12102), (2017, 9372), (2343, 8068), (3124, 6051), (4034, 4686)]