18812716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 35594384

約数和(自身を除く): 16781668

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1093, 1324, 2186, 4303, 4372, 8606, 14209, 17212, 28418, 56836, 361783, 723566, 1447132, 4703179, 9406358, 18812716]

約数ペア:

[(1, 18812716), (2, 9406358), (4, 4703179), (13, 1447132), (26, 723566), (52, 361783), (331, 56836), (662, 28418), (1093, 17212), (1324, 14209), (2186, 8606), (4303, 4372)]