18434582

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 28283904

約数和(自身を除く): 9849322

約数列:

[1, 2, 71, 131, 142, 262, 991, 1982, 9301, 18602, 70361, 129821, 140722, 259642, 9217291, 18434582]

約数ペア:

[(1, 18434582), (2, 9217291), (71, 259642), (131, 140722), (142, 129821), (262, 70361), (991, 18602), (1982, 9301)]