18410626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 32876928

約数和(自身を除く): 14466302

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 1811, 3622, 5083, 10166, 23543, 30787, 41653, 47086, 61574, 83306, 400231, 541489, 708101, 800462, 1082978, 1416202, 9205313, 18410626]

約数ペア:

[(1, 18410626), (2, 9205313), (13, 1416202), (17, 1082978), (23, 800462), (26, 708101), (34, 541489), (46, 400231), (221, 83306), (299, 61574), (391, 47086), (442, 41653), (598, 30787), (782, 23543), (1811, 10166), (3622, 5083)]