18676034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13553}}^1$

素因数の和:13621

約数の個数: 16

約数和(自身を含む): 30740472

約数和(自身を除く): 12064438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 13553, 27106, 176189, 352378, 718309, 1436618, 9338017, 18676034]

約数ペア:

[(1, 18676034), (2, 9338017), (13, 1436618), (26, 718309), (53, 352378), (106, 176189), (689, 27106), (1378, 13553)]