18316210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 36158400

約数和(自身を除く): 17842190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 619, 1238, 1345, 2690, 2959, 3095, 5918, 6190, 6809, 13618, 14795, 29590, 34045, 68090, 166511, 333022, 832555, 1665110, 1831621, 3663242, 9158105, 18316210]

約数ペア:

[(1, 18316210), (2, 9158105), (5, 3663242), (10, 1831621), (11, 1665110), (22, 832555), (55, 333022), (110, 166511), (269, 68090), (538, 34045), (619, 29590), (1238, 14795), (1345, 13618), (2690, 6809), (2959, 6190), (3095, 5918)]