19142864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92033}}^1$

素因数の和:92054

約数の個数: 20

約数和(自身を含む): 39942756

約数和(自身を除く): 20799892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92033, 184066, 368132, 736264, 1196429, 1472528, 2392858, 4785716, 9571432, 19142864]

約数ペア:

[(1, 19142864), (2, 9571432), (4, 4785716), (8, 2392858), (13, 1472528), (16, 1196429), (26, 736264), (52, 368132), (104, 184066), (208, 92033)]