2019362608

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1597597}}^1$

素因数の和:1597684

約数の個数: 20

約数和(自身を含む): 3962043040

約数和(自身を除く): 1942680432

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1597597, 3195194, 6390388, 12780776, 25561552, 126210163, 252420326, 504840652, 1009681304, 2019362608]

約数ペア:

[(1, 2019362608), (2, 1009681304), (4, 504840652), (8, 252420326), (16, 126210163), (79, 25561552), (158, 12780776), (316, 6390388), (632, 3195194), (1264, 1597597)]