1900643702

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{219931}}^1$

素因数の和:220111

約数の個数: 16

約数和(自身を含む): 2969082000

約数和(自身を除く): 1068438298

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 219931, 439862, 6377999, 12755998, 32769719, 65539438, 950321851, 1900643702]

約数ペア:

[(1, 1900643702), (2, 950321851), (29, 65539438), (58, 32769719), (149, 12755998), (298, 6377999), (4321, 439862), (8642, 219931)]