2019231784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{86351}}^1$

素因数の和:86473

約数の個数: 32

約数和(自身を含む): 3937651200

約数和(自身を除く): 1918419416

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 2923, 5846, 11692, 23384, 86351, 172702, 345404, 690808, 3194987, 6389974, 6821729, 12779948, 13643458, 25559896, 27286916, 54573832, 252403973, 504807946, 1009615892, 2019231784]

約数ペア:

[(1, 2019231784), (2, 1009615892), (4, 504807946), (8, 252403973), (37, 54573832), (74, 27286916), (79, 25559896), (148, 13643458), (158, 12779948), (296, 6821729), (316, 6389974), (632, 3194987), (2923, 690808), (5846, 345404), (11692, 172702), (23384, 86351)]