19762566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 41845248

約数和(自身を除く): 22082682

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 2017, 3266, 4034, 4899, 6051, 9798, 12102, 46391, 92782, 139173, 143207, 278346, 286414, 429621, 859242, 3293761, 6587522, 9881283, 19762566]

約数ペア:

[(1, 19762566), (2, 9881283), (3, 6587522), (6, 3293761), (23, 859242), (46, 429621), (69, 286414), (71, 278346), (138, 143207), (142, 139173), (213, 92782), (426, 46391), (1633, 12102), (2017, 9798), (3266, 6051), (4034, 4899)]