19341770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5639}}^1$

素因数の和:5667

約数の個数: 32

約数和(自身を含む): 40608000

約数和(自身を除く): 21266230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5639, 11278, 28195, 39473, 56390, 78946, 197365, 276311, 394730, 552622, 1381555, 1934177, 2763110, 3868354, 9670885, 19341770]

約数ペア:

[(1, 19341770), (2, 9670885), (5, 3868354), (7, 2763110), (10, 1934177), (14, 1381555), (35, 552622), (49, 394730), (70, 276311), (98, 197365), (245, 78946), (343, 56390), (490, 39473), (686, 28195), (1715, 11278), (3430, 5639)]