18118854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77431}}^1$

素因数の和:77452

約数の個数: 24

約数和(自身を含む): 42277872

約数和(自身を除く): 24159018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77431, 154862, 232293, 464586, 696879, 1006603, 1393758, 2013206, 3019809, 6039618, 9059427, 18118854]

約数ペア:

[(1, 18118854), (2, 9059427), (3, 6039618), (6, 3019809), (9, 2013206), (13, 1393758), (18, 1006603), (26, 696879), (39, 464586), (78, 232293), (117, 154862), (234, 77431)]