18996302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6703}}^1$

素因数の和:6827

約数の個数: 16

約数和(自身を含む): 30972480

約数和(自身を除く): 11976178

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6703, 13406, 87139, 174278, 730627, 1461254, 9498151, 18996302]

約数ペア:

[(1, 18996302), (2, 9498151), (13, 1461254), (26, 730627), (109, 174278), (218, 87139), (1417, 13406), (2834, 6703)]