18899016

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18313}}^1$

素因数の和:18365

約数の個数: 32

約数和(自身を含む): 48348960

約数和(自身を除く): 29449944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18313, 36626, 54939, 73252, 109878, 146504, 219756, 439512, 787459, 1574918, 2362377, 3149836, 4724754, 6299672, 9449508, 18899016]

約数ペア:

[(1, 18899016), (2, 9449508), (3, 6299672), (4, 4724754), (6, 3149836), (8, 2362377), (12, 1574918), (24, 787459), (43, 439512), (86, 219756), (129, 146504), (172, 109878), (258, 73252), (344, 54939), (516, 36626), (1032, 18313)]