18311901908

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{4093}}^1\times {\mathrm{8807}}^1$

素因数の和:13031

約数の個数: 24

約数和(自身を含む): 32309716992

約数和(自身を除く): 13997815084

約数列:

[1, 2, 4, 127, 254, 508, 4093, 8186, 8807, 16372, 17614, 35228, 519811, 1039622, 1118489, 2079244, 2236978, 4473956, 36047051, 72094102, 144188204, 4577975477, 9155950954, 18311901908]

約数ペア:

[(1, 18311901908), (2, 9155950954), (4, 4577975477), (127, 144188204), (254, 72094102), (508, 36047051), (4093, 4473956), (8186, 2236978), (8807, 2079244), (16372, 1118489), (17614, 1039622), (35228, 519811)]