39961196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{953}}^2$

素因数の和:1921

約数の個数: 18

約数和(自身を含む): 76369692

約数和(自身を除く): 36408496

約数列:

[1, 2, 4, 11, 22, 44, 953, 1906, 3812, 10483, 20966, 41932, 908209, 1816418, 3632836, 9990299, 19980598, 39961196]

約数ペア:

[(1, 39961196), (2, 19980598), (4, 9990299), (11, 3632836), (22, 1816418), (44, 908209), (953, 41932), (1906, 20966), (3812, 10483)]