18387224854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1\times {\mathrm{4217}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 29382588000

約数和(自身を除く): 10995363146

約数列:

[1, 2, 17, 34, 257, 499, 514, 998, 4217, 4369, 8434, 8483, 8738, 16966, 71689, 128243, 143378, 256486, 1083769, 2104283, 2167538, 2180131, 4208566, 4360262, 18424073, 35772811, 36848146, 71545622, 540800731, 1081601462, 9193612427, 18387224854]

約数ペア:

[(1, 18387224854), (2, 9193612427), (17, 1081601462), (34, 540800731), (257, 71545622), (499, 36848146), (514, 35772811), (998, 18424073), (4217, 4360262), (4369, 4208566), (8434, 2180131), (8483, 2167538), (8738, 2104283), (16966, 1083769), (71689, 256486), (128243, 143378)]