18497674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2273}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 29989512

約数和(自身を除く): 11491838

約数列:

[1, 2, 13, 26, 313, 626, 2273, 4069, 4546, 8138, 29549, 59098, 711449, 1422898, 9248837, 18497674]

約数ペア:

[(1, 18497674), (2, 9248837), (13, 1422898), (26, 711449), (313, 59098), (626, 29549), (2273, 8138), (4069, 4546)]