19658230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 17666570

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1279, 1537, 2558, 3074, 6395, 7685, 12790, 15370, 37091, 67787, 74182, 135574, 185455, 338935, 370910, 677870, 1965823, 3931646, 9829115, 19658230]

約数ペア:

[(1, 19658230), (2, 9829115), (5, 3931646), (10, 1965823), (29, 677870), (53, 370910), (58, 338935), (106, 185455), (145, 135574), (265, 74182), (290, 67787), (530, 37091), (1279, 15370), (1537, 12790), (2558, 7685), (3074, 6395)]