18982048

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{1409}}^1$

素因数の和:1840

約数の個数: 24

約数和(自身を含む): 37486260

約数和(自身を除く): 18504212

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1409, 1684, 2818, 3368, 5636, 6736, 11272, 13472, 22544, 45088, 593189, 1186378, 2372756, 4745512, 9491024, 18982048]

約数ペア:

[(1, 18982048), (2, 9491024), (4, 4745512), (8, 2372756), (16, 1186378), (32, 593189), (421, 45088), (842, 22544), (1409, 13472), (1684, 11272), (2818, 6736), (3368, 5636)]