18246935

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 27509760

約数和(自身を除く): 9262825

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 1193, 2185, 3059, 5965, 8351, 15295, 22667, 27439, 41755, 113335, 137195, 158669, 192073, 521341, 793345, 960365, 2606705, 3649387, 18246935]

約数ペア:

[(1, 18246935), (5, 3649387), (7, 2606705), (19, 960365), (23, 793345), (35, 521341), (95, 192073), (115, 158669), (133, 137195), (161, 113335), (437, 41755), (665, 27439), (805, 22667), (1193, 15295), (2185, 8351), (3059, 5965)]