19443686

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3223

約数の個数: 16

約数和(自身を含む): 30229200

約数和(自身を除く): 10785514

約数列:

[1, 2, 53, 59, 106, 118, 3109, 3127, 6218, 6254, 164777, 183431, 329554, 366862, 9721843, 19443686]

約数ペア:

[(1, 19443686), (2, 9721843), (53, 366862), (59, 329554), (106, 183431), (118, 164777), (3109, 6254), (3127, 6218)]