19801613749

素因数分解:

${\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{1047649}}^1$

素因数の和:1048151

約数の個数: 8

約数和(自身を含む): 20328600600

約数和(自身を除く): 526986851

約数列:

[1, 41, 461, 18901, 1047649, 42953609, 482966189, 19801613749]

約数ペア:

[(1, 19801613749), (41, 482966189), (461, 42953609), (18901, 1047649)]