22688090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 44003520

約数和(自身を除く): 21315430

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 2777, 4085, 5554, 8170, 13885, 27770, 52763, 105526, 119411, 238822, 263815, 527630, 597055, 1194110, 2268809, 4537618, 11344045, 22688090]

約数ペア:

[(1, 22688090), (2, 11344045), (5, 4537618), (10, 2268809), (19, 1194110), (38, 597055), (43, 527630), (86, 263815), (95, 238822), (190, 119411), (215, 105526), (430, 52763), (817, 27770), (1634, 13885), (2777, 8170), (4085, 5554)]