18882876

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 27081924

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 599, 852, 1198, 1797, 2396, 2627, 3594, 5254, 7188, 7881, 10508, 15762, 22163, 31524, 42529, 44326, 66489, 85058, 88652, 127587, 132978, 170116, 255174, 265956, 510348, 1573573, 3147146, 4720719, 6294292, 9441438, 18882876]

約数ペア:

[(1, 18882876), (2, 9441438), (3, 6294292), (4, 4720719), (6, 3147146), (12, 1573573), (37, 510348), (71, 265956), (74, 255174), (111, 170116), (142, 132978), (148, 127587), (213, 88652), (222, 85058), (284, 66489), (426, 44326), (444, 42529), (599, 31524), (852, 22163), (1198, 15762), (1797, 10508), (2396, 7881), (2627, 7188), (3594, 5254)]