18004954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1297}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 29532096

約数和(自身を除く): 11527142

約数列:

[1, 2, 11, 22, 631, 1262, 1297, 2594, 6941, 13882, 14267, 28534, 818407, 1636814, 9002477, 18004954]

約数ペア:

[(1, 18004954), (2, 9002477), (11, 1636814), (22, 818407), (631, 28534), (1262, 14267), (1297, 13882), (2594, 6941)]