1900225828

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{15121}}^1$

素因数の和:15567

約数の個数: 24

約数和(自身を含む): 3372508440

約数和(自身を除く): 1472282612

約数列:

[1, 2, 4, 89, 178, 353, 356, 706, 1412, 15121, 30242, 31417, 60484, 62834, 125668, 1345769, 2691538, 5337713, 5383076, 10675426, 21350852, 475056457, 950112914, 1900225828]

約数ペア:

[(1, 1900225828), (2, 950112914), (4, 475056457), (89, 21350852), (178, 10675426), (353, 5383076), (356, 5337713), (706, 2691538), (1412, 1345769), (15121, 125668), (30242, 62834), (31417, 60484)]