18638062

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 28582992

約数和(自身を除く): 9944930

約数列:

[1, 2, 61, 122, 227, 454, 673, 1346, 13847, 27694, 41053, 82106, 152771, 305542, 9319031, 18638062]

約数ペア:

[(1, 18638062), (2, 9319031), (61, 305542), (122, 152771), (227, 82106), (454, 41053), (673, 27694), (1346, 13847)]