19714144

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8677}}^1$

素因数の和:8758

約数の個数: 24

約数和(自身を含む): 39363408

約数和(自身を除く): 19649264

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8677, 17354, 34708, 69416, 138832, 277664, 616067, 1232134, 2464268, 4928536, 9857072, 19714144]

約数ペア:

[(1, 19714144), (2, 9857072), (4, 4928536), (8, 2464268), (16, 1232134), (32, 616067), (71, 277664), (142, 138832), (284, 69416), (568, 34708), (1136, 17354), (2272, 8677)]