2018608

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1684

約数の個数: 20

約数和(自身を含む): 3963040

約数和(自身を除く): 1944432

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1597, 3194, 6388, 12776, 25552, 126163, 252326, 504652, 1009304, 2018608]

約数ペア:

[(1, 2018608), (2, 1009304), (4, 504652), (8, 252326), (16, 126163), (79, 25552), (158, 12776), (316, 6388), (632, 3194), (1264, 1597)]