2019497998

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4974133}}^1$

素因数の和:4974171

約数の個数: 16

約数和(自身を含む): 3581376480

約数和(自身を除く): 1561878482

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 4974133, 9948266, 34818931, 69637862, 144249857, 288499714, 1009748999, 2019497998]

約数ペア:

[(1, 2019497998), (2, 1009748999), (7, 288499714), (14, 144249857), (29, 69637862), (58, 34818931), (203, 9948266), (406, 4974133)]