1908367028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{178753}}^1$

素因数の和:178931

約数の個数: 24

約数和(自身を含む): 3558634632

約数和(自身を除く): 1650267604

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 178753, 357506, 715012, 3038801, 6077602, 12155204, 28064221, 56128442, 112256884, 477091757, 954183514, 1908367028]

約数ペア:

[(1, 1908367028), (2, 954183514), (4, 477091757), (17, 112256884), (34, 56128442), (68, 28064221), (157, 12155204), (314, 6077602), (628, 3038801), (2669, 715012), (5338, 357506), (10676, 178753)]