19090745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2843}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 24572160

約数和(自身を除く): 5481415

約数列:

[1, 5, 17, 79, 85, 395, 1343, 2843, 6715, 14215, 48331, 224597, 241655, 1122985, 3818149, 19090745]

約数ペア:

[(1, 19090745), (5, 3818149), (17, 1122985), (79, 241655), (85, 224597), (395, 48331), (1343, 14215), (2843, 6715)]