18762679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 21706272

約数和(自身を除く): 2943593

約数列:

[1, 13, 17, 73, 221, 949, 1163, 1241, 15119, 16133, 19771, 84899, 257023, 1103687, 1443283, 18762679]

約数ペア:

[(1, 18762679), (13, 1443283), (17, 1103687), (73, 257023), (221, 84899), (949, 19771), (1163, 16133), (1241, 15119)]