19464146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20233}}^1$

素因数の和:20285

約数の個数: 16

約数和(自身を含む): 32293464

約数和(自身を除く): 12829318

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20233, 40466, 263029, 526058, 748621, 1497242, 9732073, 19464146]

約数ペア:

[(1, 19464146), (2, 9732073), (13, 1497242), (26, 748621), (37, 526058), (74, 263029), (481, 40466), (962, 20233)]