17992804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 32885048

約数和(自身を除く): 14892244

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 1993, 2257, 3986, 4514, 7972, 9028, 73741, 121573, 147482, 243146, 294964, 486292, 4498201, 8996402, 17992804]

約数ペア:

[(1, 17992804), (2, 8996402), (4, 4498201), (37, 486292), (61, 294964), (74, 243146), (122, 147482), (148, 121573), (244, 73741), (1993, 9028), (2257, 7972), (3986, 4514)]