2019475448

素因数分解:

$2^3\times {\mathrm{6521}}^1\times {\mathrm{38711}}^1$

素因数の和:45238

約数の個数: 16

約数和(自身を含む): 3787194960

約数和(自身を除く): 1767719512

約数列:

[1, 2, 4, 8, 6521, 13042, 26084, 38711, 52168, 77422, 154844, 309688, 252434431, 504868862, 1009737724, 2019475448]

約数ペア:

[(1, 2019475448), (2, 1009737724), (4, 504868862), (8, 252434431), (6521, 309688), (13042, 154844), (26084, 77422), (38711, 52168)]