21588897649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{197507}}^1$

素因数の和:198060

約数の個数: 16

約数和(自身を含む): 24838606080

約数和(自身を除く): 3249708431

約数列:

[1, 11, 19, 209, 523, 5753, 9937, 109307, 197507, 2172577, 3752633, 41278963, 103296161, 1136257771, 1962627059, 21588897649]

約数ペア:

[(1, 21588897649), (11, 1962627059), (19, 1136257771), (209, 103296161), (523, 41278963), (5753, 3752633), (9937, 2172577), (109307, 197507)]