19958902914

素因数分解:

$2^1\times 3^1\times {\mathrm{51563}}^1\times {\mathrm{64513}}^1$

素因数の和:116081

約数の個数: 16

約数和(自身を含む): 39919198752

約数和(自身を除く): 19960295838

約数列:

[1, 2, 3, 6, 51563, 64513, 103126, 129026, 154689, 193539, 309378, 387078, 3326483819, 6652967638, 9979451457, 19958902914]

約数ペア:

[(1, 19958902914), (2, 9979451457), (3, 6652967638), (6, 3326483819), (51563, 387078), (64513, 309378), (103126, 193539), (129026, 154689)]