18909645134

素因数分解:

$2^1\times {\mathrm{293}}^1\times {\mathrm{3701}}^1\times {\mathrm{8719}}^1$

素因数の和:12715

約数の個数: 16

約数和(自身を含む): 28472230080

約数和(自身を除く): 9562584946

約数列:

[1, 2, 293, 586, 3701, 7402, 8719, 17438, 1084393, 2168786, 2554667, 5109334, 32269019, 64538038, 9454822567, 18909645134]

約数ペア:

[(1, 18909645134), (2, 9454822567), (293, 64538038), (586, 32269019), (3701, 5109334), (7402, 2554667), (8719, 2168786), (17438, 1084393)]