2019965331616

素因数分解:

$2^5\times {\mathrm{40151}}^1\times {\mathrm{1572163}}^1$

素因数の和:1612324

約数の個数: 24

約数和(自身を含む): 3976908322464

約数和(自身を除く): 1956942990848

約数列:

[1, 2, 4, 8, 16, 32, 40151, 80302, 160604, 321208, 642416, 1284832, 1572163, 3144326, 6288652, 12577304, 25154608, 50309216, 63123916613, 126247833226, 252495666452, 504991332904, 1009982665808, 2019965331616]

約数ペア:

[(1, 2019965331616), (2, 1009982665808), (4, 504991332904), (8, 252495666452), (16, 126247833226), (32, 63123916613), (40151, 50309216), (80302, 25154608), (160604, 12577304), (321208, 6288652), (642416, 3144326), (1284832, 1572163)]