18271418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{947}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 29964384

約数和(自身を除く): 11692966

約数列:

[1, 2, 11, 22, 877, 947, 1754, 1894, 9647, 10417, 19294, 20834, 830519, 1661038, 9135709, 18271418]

約数ペア:

[(1, 18271418), (2, 9135709), (11, 1661038), (22, 830519), (877, 20834), (947, 19294), (1754, 10417), (1894, 9647)]