86459918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{5849}}^1$

素因数の和:6259

約数の個数: 16

約数和(自身を含む): 136890000

約数和(自身を除く): 50430082

約数列:

[1, 2, 19, 38, 389, 778, 5849, 7391, 11698, 14782, 111131, 222262, 2275261, 4550522, 43229959, 86459918]

約数ペア:

[(1, 86459918), (2, 43229959), (19, 4550522), (38, 2275261), (389, 222262), (778, 111131), (5849, 14782), (7391, 11698)]