18331728479

素因数分解:

${\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{568091}}^1$

素因数の和:568198

約数の個数: 12

約数和(自身を含む): 19477602312

約数和(自身を除く): 1145873833

約数列:

[1, 23, 61, 529, 1403, 32269, 568091, 13066093, 34653551, 300520139, 797031673, 18331728479]

約数ペア:

[(1, 18331728479), (23, 797031673), (61, 300520139), (529, 34653551), (1403, 13066093), (32269, 568091)]