18339542

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 24

約数和(自身を含む): 30831840

約数和(自身を除く): 12492298

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 1871, 3742, 4901, 9802, 24323, 48646, 54259, 108518, 316199, 632398, 705367, 1410734, 9169771, 18339542]

約数ペア:

[(1, 18339542), (2, 9169771), (13, 1410734), (26, 705367), (29, 632398), (58, 316199), (169, 108518), (338, 54259), (377, 48646), (754, 24323), (1871, 9802), (3742, 4901)]