18286416

素因数分解:

$2^4\times 3^2\times {\mathrm{126989}}^1$

素因数の和:127003

約数の個数: 30

約数和(自身を含む): 51176970

約数和(自身を除く): 32890554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126989, 253978, 380967, 507956, 761934, 1015912, 1142901, 1523868, 2031824, 2285802, 3047736, 4571604, 6095472, 9143208, 18286416]

約数ペア:

[(1, 18286416), (2, 9143208), (3, 6095472), (4, 4571604), (6, 3047736), (8, 2285802), (9, 2031824), (12, 1523868), (16, 1142901), (18, 1015912), (24, 761934), (36, 507956), (48, 380967), (72, 253978), (144, 126989)]