2912552180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7664611}}^1$

素因数の和:7664639

約数の個数: 24

約数和(自身を含む): 6438274080

約数和(自身を除く): 3525721900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7664611, 15329222, 30658444, 38323055, 76646110, 145627609, 153292220, 291255218, 582510436, 728138045, 1456276090, 2912552180]

約数ペア:

[(1, 2912552180), (2, 1456276090), (4, 728138045), (5, 582510436), (10, 291255218), (19, 153292220), (20, 145627609), (38, 76646110), (76, 38323055), (95, 30658444), (190, 15329222), (380, 7664611)]