18010006

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21089}}^1$

素因数の和:21159

約数の個数: 16

約数和(自身を含む): 31381920

約数和(自身を除く): 13371914

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21089, 42178, 147623, 295246, 1286429, 2572858, 9005003, 18010006]

約数ペア:

[(1, 18010006), (2, 9005003), (7, 2572858), (14, 1286429), (61, 295246), (122, 147623), (427, 42178), (854, 21089)]