31382908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5227}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 58553600

約数和(自身を除く): 27170692

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 5227, 6004, 10454, 20908, 99313, 198626, 397252, 412933, 825866, 1651732, 7845727, 15691454, 31382908]

約数ペア:

[(1, 31382908), (2, 15691454), (4, 7845727), (19, 1651732), (38, 825866), (76, 412933), (79, 397252), (158, 198626), (316, 99313), (1501, 20908), (3002, 10454), (5227, 6004)]