18593315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12437}}^1$

素因数の和:12478

約数の個数: 16

約数和(自身を含む): 25075008

約数和(自身を除く): 6481693

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 12437, 62185, 161681, 286051, 808405, 1430255, 3718663, 18593315]

約数ペア:

[(1, 18593315), (5, 3718663), (13, 1430255), (23, 808405), (65, 286051), (115, 161681), (299, 62185), (1495, 12437)]