18965122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3181}}^1$

素因数の和:3465

約数の個数: 16

約数和(自身を含む): 31158144

約数和(自身を除く): 12193022

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3181, 5962, 6362, 34991, 69982, 862051, 1724102, 9482561, 18965122]

約数ペア:

[(1, 18965122), (2, 9482561), (11, 1724102), (22, 862051), (271, 69982), (542, 34991), (2981, 6362), (3181, 5962)]