9819505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 12430080

約数和(自身を除く): 2610575

約数列:

[1, 5, 23, 103, 115, 515, 829, 2369, 4145, 11845, 19067, 85387, 95335, 426935, 1963901, 9819505]

約数ペア:

[(1, 9819505), (5, 1963901), (23, 426935), (103, 95335), (115, 85387), (515, 19067), (829, 11845), (2369, 4145)]