1897029116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{177691}}^1$

素因数の和:177869

約数の個数: 24

約数和(自身を含む): 3537492336

約数和(自身を除く): 1640463220

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 177691, 355382, 710764, 3020747, 6041494, 12082988, 27897487, 55794974, 111589948, 474257279, 948514558, 1897029116]

約数ペア:

[(1, 1897029116), (2, 948514558), (4, 474257279), (17, 111589948), (34, 55794974), (68, 27897487), (157, 12082988), (314, 6041494), (628, 3020747), (2669, 710764), (5338, 355382), (10676, 177691)]