18550894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1409}}^1$

素因数の和:1667

約数の個数: 16

約数和(自身を含む): 28933200

約数和(自身を除く): 10382306

約数列:

[1, 2, 29, 58, 227, 454, 1409, 2818, 6583, 13166, 40861, 81722, 319843, 639686, 9275447, 18550894]

約数ペア:

[(1, 18550894), (2, 9275447), (29, 639686), (58, 319843), (227, 81722), (454, 40861), (1409, 13166), (2818, 6583)]