17246870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 16207210

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 2111, 4085, 4222, 8170, 10555, 21110, 40109, 80218, 90773, 181546, 200545, 401090, 453865, 907730, 1724687, 3449374, 8623435, 17246870]

約数ペア:

[(1, 17246870), (2, 8623435), (5, 3449374), (10, 1724687), (19, 907730), (38, 453865), (43, 401090), (86, 200545), (95, 181546), (190, 90773), (215, 80218), (430, 40109), (817, 21110), (1634, 10555), (2111, 8170), (4085, 4222)]