18518928

素因数分解:

$2^4\times 3^1\times {\mathrm{385811}}^1$

素因数の和:385822

約数の個数: 20

約数和(自身を含む): 47840688

約数和(自身を除く): 29321760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 385811, 771622, 1157433, 1543244, 2314866, 3086488, 4629732, 6172976, 9259464, 18518928]

約数ペア:

[(1, 18518928), (2, 9259464), (3, 6172976), (4, 4629732), (6, 3086488), (8, 2314866), (12, 1543244), (16, 1157433), (24, 771622), (48, 385811)]