18804947804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{707911}}^1$

素因数の和:708173

約数の個数: 24

約数和(自身を含む): 34192149600

約数和(自身を除く): 15387201796

約数列:

[1, 2, 4, 29, 58, 116, 229, 458, 916, 6641, 13282, 26564, 707911, 1415822, 2831644, 20529419, 41058838, 82117676, 162111619, 324223238, 648446476, 4701236951, 9402473902, 18804947804]

約数ペア:

[(1, 18804947804), (2, 9402473902), (4, 4701236951), (29, 648446476), (58, 324223238), (116, 162111619), (229, 82117676), (458, 41058838), (916, 20529419), (6641, 2831644), (13282, 1415822), (26564, 707911)]