9919088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{10163}}^1$

素因数の和:10232

約数の個数: 20

約数和(自身を含む): 19535208

約数和(自身を除く): 9616120

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 10163, 20326, 40652, 81304, 162608, 619943, 1239886, 2479772, 4959544, 9919088]

約数ペア:

[(1, 9919088), (2, 4959544), (4, 2479772), (8, 1239886), (16, 619943), (61, 162608), (122, 81304), (244, 40652), (488, 20326), (976, 10163)]