9219845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 12439680

約数和(自身を除く): 3219835

約数列:

[1, 5, 19, 37, 43, 61, 95, 185, 215, 305, 703, 817, 1159, 1591, 2257, 2623, 3515, 4085, 5795, 7955, 11285, 13115, 30229, 42883, 49837, 97051, 151145, 214415, 249185, 485255, 1843969, 9219845]

約数ペア:

[(1, 9219845), (5, 1843969), (19, 485255), (37, 249185), (43, 214415), (61, 151145), (95, 97051), (185, 49837), (215, 42883), (305, 30229), (703, 13115), (817, 11285), (1159, 7955), (1591, 5795), (2257, 4085), (2623, 3515)]