18445612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 34310304

約数和(自身を除く): 15864692

約数列:

[1, 2, 4, 17, 34, 68, 487, 557, 974, 1114, 1948, 2228, 8279, 9469, 16558, 18938, 33116, 37876, 271259, 542518, 1085036, 4611403, 9222806, 18445612]

約数ペア:

[(1, 18445612), (2, 9222806), (4, 4611403), (17, 1085036), (34, 542518), (68, 271259), (487, 37876), (557, 33116), (974, 18938), (1114, 16558), (1948, 9469), (2228, 8279)]