18549067

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 20275200

約数和(自身を除く): 1726133

約数列:

[1, 29, 31, 47, 439, 899, 1363, 1457, 12731, 13609, 20633, 42253, 394661, 598357, 639623, 18549067]

約数ペア:

[(1, 18549067), (29, 639623), (31, 598357), (47, 394661), (439, 42253), (899, 20633), (1363, 13609), (1457, 12731)]