18772020289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{138059}}^1$

素因数の和:138380

約数の個数: 16

約数和(自身を含む): 20993955840

約数和(自身を除く): 2221935551

約数列:

[1, 11, 47, 263, 517, 2893, 12361, 135971, 138059, 1518649, 6488773, 36309517, 71376503, 399404687, 1706547299, 18772020289]

約数ペア:

[(1, 18772020289), (11, 1706547299), (47, 399404687), (263, 71376503), (517, 36309517), (2893, 6488773), (12361, 1518649), (135971, 138059)]