1920334568

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{148817}}^1$

素因数の和:150436

約数の個数: 16

約数和(自身を含む): 3602883780

約数和(自身を除く): 1682549212

約数列:

[1, 2, 4, 8, 1613, 3226, 6452, 12904, 148817, 297634, 595268, 1190536, 240041821, 480083642, 960167284, 1920334568]

約数ペア:

[(1, 1920334568), (2, 960167284), (4, 480083642), (8, 240041821), (1613, 1190536), (3226, 595268), (6452, 297634), (12904, 148817)]