18447364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 36

約数和(自身を含む): 36201060

約数和(自身を除く): 17753696

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 941, 1508, 1882, 3764, 4901, 9802, 12233, 19604, 24466, 27289, 48932, 54578, 109156, 159029, 318058, 354757, 636116, 709514, 1419028, 4611841, 9223682, 18447364]

約数ペア:

[(1, 18447364), (2, 9223682), (4, 4611841), (13, 1419028), (26, 709514), (29, 636116), (52, 354757), (58, 318058), (116, 159029), (169, 109156), (338, 54578), (377, 48932), (676, 27289), (754, 24466), (941, 19604), (1508, 12233), (1882, 9802), (3764, 4901)]