18991170024

素因数分解:

$2^3\times 3^1\times {\mathrm{791298751}}^1$

素因数の和:791298760

約数の個数: 16

約数和(自身を含む): 47477925120

約数和(自身を除く): 28486755096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 791298751, 1582597502, 2373896253, 3165195004, 4747792506, 6330390008, 9495585012, 18991170024]

約数ペア:

[(1, 18991170024), (2, 9495585012), (3, 6330390008), (4, 4747792506), (6, 3165195004), (8, 2373896253), (12, 1582597502), (24, 791298751)]