18537932

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4217}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 37320864

約数和(自身を除く): 18782932

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4217, 4396, 8434, 16868, 29519, 59038, 118076, 662069, 1324138, 2648276, 4634483, 9268966, 18537932]

約数ペア:

[(1, 18537932), (2, 9268966), (4, 4634483), (7, 2648276), (14, 1324138), (28, 662069), (157, 118076), (314, 59038), (628, 29519), (1099, 16868), (2198, 8434), (4217, 4396)]