18980501

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6217}}^1$

素因数の和:6331

約数の個数: 8

約数和(自身を含む): 19698624

約数和(自身を除く): 718123

約数列:

[1, 43, 71, 3053, 6217, 267331, 441407, 18980501]

約数ペア:

[(1, 18980501), (43, 441407), (71, 267331), (3053, 6217)]