19200246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3467}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 41948928

約数和(自身を除く): 22748682

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 3467, 5538, 6934, 10401, 20802, 45071, 90142, 135213, 246157, 270426, 492314, 738471, 1476942, 3200041, 6400082, 9600123, 19200246]

約数ペア:

[(1, 19200246), (2, 9600123), (3, 6400082), (6, 3200041), (13, 1476942), (26, 738471), (39, 492314), (71, 270426), (78, 246157), (142, 135213), (213, 90142), (426, 45071), (923, 20802), (1846, 10401), (2769, 6934), (3467, 5538)]