22786130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 44193600

約数和(自身を除く): 21407470

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 2789, 4085, 5578, 8170, 13945, 27890, 52991, 105982, 119927, 239854, 264955, 529910, 599635, 1199270, 2278613, 4557226, 11393065, 22786130]

約数ペア:

[(1, 22786130), (2, 11393065), (5, 4557226), (10, 2278613), (19, 1199270), (38, 599635), (43, 529910), (86, 264955), (95, 239854), (190, 119927), (215, 105982), (430, 52991), (817, 27890), (1634, 13945), (2789, 8170), (4085, 5578)]