18973296

素因数分解:

$2^4\times 3^2\times {\mathrm{131759}}^1$

素因数の和:131773

約数の個数: 30

約数和(自身を含む): 53099280

約数和(自身を除く): 34125984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131759, 263518, 395277, 527036, 790554, 1054072, 1185831, 1581108, 2108144, 2371662, 3162216, 4743324, 6324432, 9486648, 18973296]

約数ペア:

[(1, 18973296), (2, 9486648), (3, 6324432), (4, 4743324), (6, 3162216), (8, 2371662), (9, 2108144), (12, 1581108), (16, 1185831), (18, 1054072), (24, 790554), (36, 527036), (48, 395277), (72, 263518), (144, 131759)]