31288136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18713}}^1$

素因数の和:18749

約数の個数: 32

約数和(自身を含む): 67370400

約数和(自身を除く): 36082264

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 18713, 37426, 74852, 149704, 205843, 355547, 411686, 711094, 823372, 1422188, 1646744, 2844376, 3911017, 7822034, 15644068, 31288136]

約数ペア:

[(1, 31288136), (2, 15644068), (4, 7822034), (8, 3911017), (11, 2844376), (19, 1646744), (22, 1422188), (38, 823372), (44, 711094), (76, 411686), (88, 355547), (152, 205843), (209, 149704), (418, 74852), (836, 37426), (1672, 18713)]