18447788658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1120901}}^1$

素因数の和:1121130

約数の個数: 32

約数和(自身を含む): 39922045632

約数和(自身を除く): 21474256974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 16458, 1120901, 2241802, 3362703, 6725406, 14571713, 29143426, 43715139, 87430278, 236510111, 473020222, 709530333, 1419060666, 3074631443, 6149262886, 9223894329, 18447788658]

約数ペア:

[(1, 18447788658), (2, 9223894329), (3, 6149262886), (6, 3074631443), (13, 1419060666), (26, 709530333), (39, 473020222), (78, 236510111), (211, 87430278), (422, 43715139), (633, 29143426), (1266, 14571713), (2743, 6725406), (5486, 3362703), (8229, 2241802), (16458, 1120901)]