18736464

素因数分解:

$2^4\times 3^1\times {\mathrm{390343}}^1$

素因数の和:390354

約数の個数: 20

約数和(自身を含む): 48402656

約数和(自身を除く): 29666192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390343, 780686, 1171029, 1561372, 2342058, 3122744, 4684116, 6245488, 9368232, 18736464]

約数ペア:

[(1, 18736464), (2, 9368232), (3, 6245488), (4, 4684116), (6, 3122744), (8, 2342058), (12, 1561372), (16, 1171029), (24, 780686), (48, 390343)]