18494086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1907}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 29970864

約数和(自身を除く): 11476778

約数列:

[1, 2, 13, 26, 373, 746, 1907, 3814, 4849, 9698, 24791, 49582, 711311, 1422622, 9247043, 18494086]

約数ペア:

[(1, 18494086), (2, 9247043), (13, 1422622), (26, 711311), (373, 49582), (746, 24791), (1907, 9698), (3814, 4849)]