18110118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 21403482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2939, 3081, 5878, 6162, 8817, 17634, 38207, 76414, 114621, 229242, 232181, 464362, 696543, 1393086, 3018353, 6036706, 9055059, 18110118]

約数ペア:

[(1, 18110118), (2, 9055059), (3, 6036706), (6, 3018353), (13, 1393086), (26, 696543), (39, 464362), (78, 232181), (79, 229242), (158, 114621), (237, 76414), (474, 38207), (1027, 17634), (2054, 8817), (2939, 6162), (3081, 5878)]