18169406

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:755

約数の個数: 16

約数和(自身を含む): 27721824

約数和(自身を除く): 9552418

約数列:

[1, 2, 103, 193, 206, 386, 457, 914, 19879, 39758, 47071, 88201, 94142, 176402, 9084703, 18169406]

約数ペア:

[(1, 18169406), (2, 9084703), (103, 176402), (193, 94142), (206, 88201), (386, 47071), (457, 39758), (914, 19879)]