18752988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36343}}^1$

素因数の和:36393

約数の個数: 24

約数和(自身を含む): 44775808

約数和(自身を除く): 26022820

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36343, 72686, 109029, 145372, 218058, 436116, 1562749, 3125498, 4688247, 6250996, 9376494, 18752988]

約数ペア:

[(1, 18752988), (2, 9376494), (3, 6250996), (4, 4688247), (6, 3125498), (12, 1562749), (43, 436116), (86, 218058), (129, 145372), (172, 109029), (258, 72686), (516, 36343)]