18224965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1447}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 23978880

約数和(自身を除く): 5753915

約数列:

[1, 5, 11, 55, 229, 1145, 1447, 2519, 7235, 12595, 15917, 79585, 331363, 1656815, 3644993, 18224965]

約数ペア:

[(1, 18224965), (5, 3644993), (11, 1656815), (55, 331363), (229, 79585), (1145, 15917), (1447, 12595), (2519, 7235)]