18841522

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12347}}^1$

素因数の和:12465

約数の個数: 16

約数和(自身を含む): 32598720

約数和(自身を除く): 13757198

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 12347, 24694, 86429, 172858, 1345823, 2691646, 9420761, 18841522]

約数ペア:

[(1, 18841522), (2, 9420761), (7, 2691646), (14, 1345823), (109, 172858), (218, 86429), (763, 24694), (1526, 12347)]