31453246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 55365120

約数和(自身を除く): 23911874

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1601, 1786, 3202, 9823, 17611, 19646, 30419, 35222, 60838, 75247, 150494, 334609, 669218, 827717, 1429693, 1655434, 2859386, 15726623, 31453246]

約数ペア:

[(1, 31453246), (2, 15726623), (11, 2859386), (19, 1655434), (22, 1429693), (38, 827717), (47, 669218), (94, 334609), (209, 150494), (418, 75247), (517, 60838), (893, 35222), (1034, 30419), (1601, 19646), (1786, 17611), (3202, 9823)]