27918619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 31737600

約数和(自身を除く): 3818981

約数列:

[1, 19, 23, 29, 437, 551, 667, 2203, 12673, 41857, 50669, 63887, 962711, 1213853, 1469401, 27918619]

約数ペア:

[(1, 27918619), (19, 1469401), (23, 1213853), (29, 962711), (437, 63887), (551, 50669), (667, 41857), (2203, 12673)]