18316922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 32432400

約数和(自身を除く): 14115478

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 1429, 2858, 6409, 12818, 18577, 24293, 37154, 41441, 48586, 82882, 315809, 538733, 631618, 704497, 1077466, 1408994, 9158461, 18316922]

約数ペア:

[(1, 18316922), (2, 9158461), (13, 1408994), (17, 1077466), (26, 704497), (29, 631618), (34, 538733), (58, 315809), (221, 82882), (377, 48586), (442, 41441), (493, 37154), (754, 24293), (986, 18577), (1429, 12818), (2858, 6409)]