18480828

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{15877}}^1$

素因数の和:15981

約数の個数: 24

約数和(自身を含む): 43569232

約数和(自身を除く): 25088404

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 15877, 31754, 47631, 63508, 95262, 190524, 1540069, 3080138, 4620207, 6160276, 9240414, 18480828]

約数ペア:

[(1, 18480828), (2, 9240414), (3, 6160276), (4, 4620207), (6, 3080138), (12, 1540069), (97, 190524), (194, 95262), (291, 63508), (388, 47631), (582, 31754), (1164, 15877)]