18499088

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{5869}}^1$

素因数の和:6074

約数の個数: 20

約数和(自身を含む): 36030060

約数和(自身を除く): 17530972

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 5869, 11738, 23476, 46952, 93904, 1156193, 2312386, 4624772, 9249544, 18499088]

約数ペア:

[(1, 18499088), (2, 9249544), (4, 4624772), (8, 2312386), (16, 1156193), (197, 93904), (394, 46952), (788, 23476), (1576, 11738), (3152, 5869)]