19055280885

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1\times {\mathrm{28669}}^1$

素因数の和:29357

約数の個数: 32

約数和(自身を含む): 30958095360

約数和(自身を除く): 11902814475

約数列:

[1, 3, 5, 15, 73, 219, 365, 607, 1095, 1821, 3035, 9105, 28669, 44311, 86007, 132933, 143345, 221555, 430035, 664665, 2092837, 6278511, 10464185, 17402083, 31392555, 52206249, 87010415, 261031245, 1270352059, 3811056177, 6351760295, 19055280885]

約数ペア:

[(1, 19055280885), (3, 6351760295), (5, 3811056177), (15, 1270352059), (73, 261031245), (219, 87010415), (365, 52206249), (607, 31392555), (1095, 17402083), (1821, 10464185), (3035, 6278511), (9105, 2092837), (28669, 664665), (44311, 430035), (86007, 221555), (132933, 143345)]