18061849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 20204800

約数和(自身を除く): 2142951

約数列:

[1, 13, 43, 79, 409, 559, 1027, 3397, 5317, 17587, 32311, 44161, 228631, 420043, 1389373, 18061849]

約数ペア:

[(1, 18061849), (13, 1389373), (43, 420043), (79, 228631), (409, 44161), (559, 32311), (1027, 17587), (3397, 5317)]