19397133064

素因数分解:

$2^3\times {\mathrm{2819}}^1\times {\mathrm{860107}}^1$

素因数の和:862932

約数の個数: 16

約数和(自身を含む): 36382568400

約数和(自身を除く): 16985435336

約数列:

[1, 2, 4, 8, 2819, 5638, 11276, 22552, 860107, 1720214, 3440428, 6880856, 2424641633, 4849283266, 9698566532, 19397133064]

約数ペア:

[(1, 19397133064), (2, 9698566532), (4, 4849283266), (8, 2424641633), (2819, 6880856), (5638, 3440428), (11276, 1720214), (22552, 860107)]