31244432

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{18959}}^1$

素因数の和:19070

約数の個数: 20

約数和(自身を含む): 61127040

約数和(自身を除く): 29882608

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 18959, 37918, 75836, 151672, 303344, 1952777, 3905554, 7811108, 15622216, 31244432]

約数ペア:

[(1, 31244432), (2, 15622216), (4, 7811108), (8, 3905554), (16, 1952777), (103, 303344), (206, 151672), (412, 75836), (824, 37918), (1648, 18959)]