18160828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38153}}^1$

素因数の和:38181

約数の個数: 24

約数和(自身を含む): 38459232

約数和(自身を除く): 20298404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38153, 76306, 152612, 267071, 534142, 648601, 1068284, 1297202, 2594404, 4540207, 9080414, 18160828]

約数ペア:

[(1, 18160828), (2, 9080414), (4, 4540207), (7, 2594404), (14, 1297202), (17, 1068284), (28, 648601), (34, 534142), (68, 267071), (119, 152612), (238, 76306), (476, 38153)]