2109186

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 4737600

約数和(自身を除く): 2628414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 281, 417, 562, 834, 843, 1251, 1686, 2502, 2529, 3753, 5058, 7506, 7587, 15174, 39059, 78118, 117177, 234354, 351531, 703062, 1054593, 2109186]

約数ペア:

[(1, 2109186), (2, 1054593), (3, 703062), (6, 351531), (9, 234354), (18, 117177), (27, 78118), (54, 39059), (139, 15174), (278, 7587), (281, 7506), (417, 5058), (562, 3753), (834, 2529), (843, 2502), (1251, 1686)]