19542230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 36892800

約数和(自身を除く): 17350570

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 853, 1706, 2291, 4265, 4582, 8530, 11455, 22910, 24737, 49474, 67387, 123685, 134774, 247370, 336935, 673870, 1954223, 3908446, 9771115, 19542230]

約数ペア:

[(1, 19542230), (2, 9771115), (5, 3908446), (10, 1954223), (29, 673870), (58, 336935), (79, 247370), (145, 134774), (158, 123685), (290, 67387), (395, 49474), (790, 24737), (853, 22910), (1706, 11455), (2291, 8530), (4265, 4582)]