19812782002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6743629}}^1$

素因数の和:6743757

約数の個数: 16

約数和(自身を含む): 32288500440

約数和(自身を除く): 12475718438

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6743629, 13487258, 87667177, 175334354, 762030077, 1524060154, 9906391001, 19812782002]

約数ペア:

[(1, 19812782002), (2, 9906391001), (13, 1524060154), (26, 762030077), (113, 175334354), (226, 87667177), (1469, 13487258), (2938, 6743629)]