18898204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1601}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 35795088

約数和(自身を除く): 16896884

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 1601, 2951, 3202, 5902, 6404, 11804, 20813, 41626, 83252, 363427, 726854, 1453708, 4724551, 9449102, 18898204]

約数ペア:

[(1, 18898204), (2, 9449102), (4, 4724551), (13, 1453708), (26, 726854), (52, 363427), (227, 83252), (454, 41626), (908, 20813), (1601, 11804), (2951, 6404), (3202, 5902)]