18334928

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{10141}}^1$

素因数の和:10262

約数の個数: 20

約数和(自身を含む): 35841828

約数和(自身を除く): 17506900

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 10141, 20282, 40564, 81128, 162256, 1145933, 2291866, 4583732, 9167464, 18334928]

約数ペア:

[(1, 18334928), (2, 9167464), (4, 4583732), (8, 2291866), (16, 1145933), (113, 162256), (226, 81128), (452, 40564), (904, 20282), (1808, 10141)]