16429870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 31870080

約数和(自身を除く): 15440210

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 2011, 4022, 4085, 8170, 10055, 20110, 38209, 76418, 86473, 172946, 191045, 382090, 432365, 864730, 1642987, 3285974, 8214935, 16429870]

約数ペア:

[(1, 16429870), (2, 8214935), (5, 3285974), (10, 1642987), (19, 864730), (38, 432365), (43, 382090), (86, 191045), (95, 172946), (190, 86473), (215, 76418), (430, 38209), (817, 20110), (1634, 10055), (2011, 8170), (4022, 4085)]