18852433

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 20560896

約数和(自身を除く): 1708463

約数列:

[1, 23, 31, 137, 193, 713, 3151, 4247, 4439, 5983, 26441, 97681, 137609, 608143, 819671, 18852433]

約数ペア:

[(1, 18852433), (23, 819671), (31, 608143), (137, 137609), (193, 97681), (713, 26441), (3151, 5983), (4247, 4439)]