18481119

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 25519200

約数和(自身を除く): 7038081

約数列:

[1, 3, 41, 97, 123, 291, 1549, 3977, 4647, 11931, 63509, 150253, 190527, 450759, 6160373, 18481119]

約数ペア:

[(1, 18481119), (3, 6160373), (41, 450759), (97, 190527), (123, 150253), (291, 63509), (1549, 11931), (3977, 4647)]