18591254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14323}}^1$

素因数の和:14395

約数の個数: 16

約数和(自身を含む): 30939840

約数和(自身を除く): 12348586

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 14323, 28646, 157553, 315106, 845057, 1690114, 9295627, 18591254]

約数ペア:

[(1, 18591254), (2, 9295627), (11, 1690114), (22, 845057), (59, 315106), (118, 157553), (649, 28646), (1298, 14323)]