18926484

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5039}}^1$

素因数の和:5359

約数の個数: 24

約数和(自身を含む): 44311680

約数和(自身を除く): 25385196

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5039, 10078, 15117, 20156, 30234, 60468, 1577207, 3154414, 4731621, 6308828, 9463242, 18926484]

約数ペア:

[(1, 18926484), (2, 9463242), (3, 6308828), (4, 4731621), (6, 3154414), (12, 1577207), (313, 60468), (626, 30234), (939, 20156), (1252, 15117), (1878, 10078), (3756, 5039)]