18442017590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1\times {\mathrm{34897}}^1$

素因数の和:36176

約数の個数: 32

約数和(自身を含む): 33996235680

約数和(自身を除く): 15554218090

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1229, 2458, 6145, 12290, 34897, 52847, 69794, 105694, 174485, 264235, 348970, 528470, 1500571, 3001142, 7502855, 15005710, 42888413, 85776826, 214442065, 428884130, 1844201759, 3688403518, 9221008795, 18442017590]

約数ペア:

[(1, 18442017590), (2, 9221008795), (5, 3688403518), (10, 1844201759), (43, 428884130), (86, 214442065), (215, 85776826), (430, 42888413), (1229, 15005710), (2458, 7502855), (6145, 3001142), (12290, 1500571), (34897, 528470), (52847, 348970), (69794, 264235), (105694, 174485)]