19839808

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5849}}^1$

素因数の和:5914

約数の個数: 28

約数和(自身を含む): 40119300

約数和(自身を除く): 20279492

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5849, 11698, 23396, 46792, 93584, 187168, 309997, 374336, 619994, 1239988, 2479976, 4959952, 9919904, 19839808]

約数ペア:

[(1, 19839808), (2, 9919904), (4, 4959952), (8, 2479976), (16, 1239988), (32, 619994), (53, 374336), (64, 309997), (106, 187168), (212, 93584), (424, 46792), (848, 23396), (1696, 11698), (3392, 5849)]