18521484

素因数分解:

$2^2\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1801}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 43291248

約数和(自身を除く): 24769764

約数列:

[1, 2, 3, 4, 6, 12, 857, 1714, 1801, 2571, 3428, 3602, 5142, 5403, 7204, 10284, 10806, 21612, 1543457, 3086914, 4630371, 6173828, 9260742, 18521484]

約数ペア:

[(1, 18521484), (2, 9260742), (3, 6173828), (4, 4630371), (6, 3086914), (12, 1543457), (857, 21612), (1714, 10806), (1801, 10284), (2571, 7204), (3428, 5403), (3602, 5142)]