18377918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41579}}^1$

素因数の和:41611

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 13056562

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41579, 83158, 540527, 706843, 1081054, 1413686, 9188959, 18377918]

約数ペア:

[(1, 18377918), (2, 9188959), (13, 1413686), (17, 1081054), (26, 706843), (34, 540527), (221, 83158), (442, 41579)]