18883670392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{81395131}}^1$

素因数の和:81395166

約数の個数: 16

約数和(自身を含む): 36627809400

約数和(自身を除く): 17744139008

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 81395131, 162790262, 325580524, 651161048, 2360458799, 4720917598, 9441835196, 18883670392]

約数ペア:

[(1, 18883670392), (2, 9441835196), (4, 4720917598), (8, 2360458799), (29, 651161048), (58, 325580524), (116, 162790262), (232, 81395131)]