18031824

素因数分解:

$2^4\times 3^2\times {\mathrm{125221}}^1$

素因数の和:125235

約数の個数: 30

約数和(自身を含む): 50464466

約数和(自身を除く): 32432642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 125221, 250442, 375663, 500884, 751326, 1001768, 1126989, 1502652, 2003536, 2253978, 3005304, 4507956, 6010608, 9015912, 18031824]

約数ペア:

[(1, 18031824), (2, 9015912), (3, 6010608), (4, 4507956), (6, 3005304), (8, 2253978), (9, 2003536), (12, 1502652), (16, 1126989), (18, 1001768), (24, 751326), (36, 500884), (48, 375663), (72, 250442), (144, 125221)]