31529898

素因数分解:

$2^1\times 3^4\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 40

約数和(自身を含む): 71089920

約数和(自身を除く): 39560022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 382, 573, 1019, 1146, 1719, 2038, 3057, 3438, 5157, 6114, 9171, 10314, 15471, 18342, 27513, 30942, 55026, 82539, 165078, 194629, 389258, 583887, 1167774, 1751661, 3503322, 5254983, 10509966, 15764949, 31529898]

約数ペア:

[(1, 31529898), (2, 15764949), (3, 10509966), (6, 5254983), (9, 3503322), (18, 1751661), (27, 1167774), (54, 583887), (81, 389258), (162, 194629), (191, 165078), (382, 82539), (573, 55026), (1019, 30942), (1146, 27513), (1719, 18342), (2038, 15471), (3057, 10314), (3438, 9171), (5157, 6114)]