19473652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 37427040

約数和(自身を除く): 17953388

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 2819, 3454, 5638, 6908, 11276, 31009, 62018, 124036, 442583, 885166, 1770332, 4868413, 9736826, 19473652]

約数ペア:

[(1, 19473652), (2, 9736826), (4, 4868413), (11, 1770332), (22, 885166), (44, 442583), (157, 124036), (314, 62018), (628, 31009), (1727, 11276), (2819, 6908), (3454, 5638)]