18001610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4478

約数の個数: 32

約数和(自身を含む): 36312192

約数和(自身を除く): 18310582

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4423, 8846, 22115, 44230, 48653, 97306, 163651, 243265, 327302, 486530, 818255, 1636510, 1800161, 3600322, 9000805, 18001610]

約数ペア:

[(1, 18001610), (2, 9000805), (5, 3600322), (10, 1800161), (11, 1636510), (22, 818255), (37, 486530), (55, 327302), (74, 243265), (110, 163651), (185, 97306), (370, 48653), (407, 44230), (814, 22115), (2035, 8846), (4070, 4423)]