2019551416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{202441}}^1$

素因数の和:202519

約数の個数: 32

約数和(自身を含む): 4008351600

約数和(自身を除く): 1988800184

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 202441, 404882, 809764, 1619528, 5870789, 8704963, 11741578, 17409926, 23483156, 34819852, 46966312, 69639704, 252443927, 504887854, 1009775708, 2019551416]

約数ペア:

[(1, 2019551416), (2, 1009775708), (4, 504887854), (8, 252443927), (29, 69639704), (43, 46966312), (58, 34819852), (86, 23483156), (116, 17409926), (172, 11741578), (232, 8704963), (344, 5870789), (1247, 1619528), (2494, 809764), (4988, 404882), (9976, 202441)]