18265454

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 28228992

約数和(自身を除く): 9963538

約数列:

[1, 2, 43, 86, 163, 326, 1303, 2606, 7009, 14018, 56029, 112058, 212389, 424778, 9132727, 18265454]

約数ペア:

[(1, 18265454), (2, 9132727), (43, 424778), (86, 212389), (163, 112058), (326, 56029), (1303, 14018), (2606, 7009)]