19493246

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 29905200

約数和(自身を除く): 10411954

約数列:

[1, 2, 59, 118, 233, 466, 709, 1418, 13747, 27494, 41831, 83662, 165197, 330394, 9746623, 19493246]

約数ペア:

[(1, 19493246), (2, 9746623), (59, 330394), (118, 165197), (233, 83662), (466, 41831), (709, 27494), (1418, 13747)]