18885060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104917}}^1$

素因数の和:104932

約数の個数: 36

約数和(自身を含む): 57285228

約数和(自身を除く): 38400168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104917, 209834, 314751, 419668, 524585, 629502, 944253, 1049170, 1259004, 1573755, 1888506, 2098340, 3147510, 3777012, 4721265, 6295020, 9442530, 18885060]

約数ペア:

[(1, 18885060), (2, 9442530), (3, 6295020), (4, 4721265), (5, 3777012), (6, 3147510), (9, 2098340), (10, 1888506), (12, 1573755), (15, 1259004), (18, 1049170), (20, 944253), (30, 629502), (36, 524585), (45, 419668), (60, 314751), (90, 209834), (180, 104917)]