19748184

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7549}}^1$

素因数の和:7667

約数の個数: 32

約数和(自身を含む): 49830000

約数和(自身を除く): 30081816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7549, 15098, 22647, 30196, 45294, 60392, 90588, 181176, 822841, 1645682, 2468523, 3291364, 4937046, 6582728, 9874092, 19748184]

約数ペア:

[(1, 19748184), (2, 9874092), (3, 6582728), (4, 4937046), (6, 3291364), (8, 2468523), (12, 1645682), (24, 822841), (109, 181176), (218, 90588), (327, 60392), (436, 45294), (654, 30196), (872, 22647), (1308, 15098), (2616, 7549)]