9119830

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10247}}^1$

素因数の和:10343

約数の個数: 16

約数和(自身を含む): 16601760

約数和(自身を除く): 7481930

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 10247, 20494, 51235, 102470, 911983, 1823966, 4559915, 9119830]

約数ペア:

[(1, 9119830), (2, 4559915), (5, 1823966), (10, 911983), (89, 102470), (178, 51235), (445, 20494), (890, 10247)]