19645512

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2473}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 49282080

約数和(自身を除く): 29636568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2473, 2648, 3972, 4946, 7419, 7944, 9892, 14838, 19784, 29676, 59352, 818563, 1637126, 2455689, 3274252, 4911378, 6548504, 9822756, 19645512]

約数ペア:

[(1, 19645512), (2, 9822756), (3, 6548504), (4, 4911378), (6, 3274252), (8, 2455689), (12, 1637126), (24, 818563), (331, 59352), (662, 29676), (993, 19784), (1324, 14838), (1986, 9892), (2473, 7944), (2648, 7419), (3972, 4946)]