1890992

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1700

約数の個数: 20

約数和(自身を含む): 3716280

約数和(自身を除く): 1825288

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1619, 3238, 6476, 12952, 25904, 118187, 236374, 472748, 945496, 1890992]

約数ペア:

[(1, 1890992), (2, 945496), (4, 472748), (8, 236374), (16, 118187), (73, 25904), (146, 12952), (292, 6476), (584, 3238), (1168, 1619)]