17818606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12663314

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 359, 598, 718, 1079, 1909, 2158, 3818, 4667, 8257, 9334, 16514, 24817, 29797, 49634, 59594, 107341, 214682, 387361, 685331, 774722, 1370662, 8909303, 17818606]

約数ペア:

[(1, 17818606), (2, 8909303), (13, 1370662), (23, 774722), (26, 685331), (46, 387361), (83, 214682), (166, 107341), (299, 59594), (359, 49634), (598, 29797), (718, 24817), (1079, 16514), (1909, 9334), (2158, 8257), (3818, 4667)]