19379966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9661}}^1$

素因数の和:9739

約数の個数: 16

約数和(自身を含む): 31304880

約数和(自身を除く): 11924914

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 9661, 19322, 164237, 328474, 569999, 1139998, 9689983, 19379966]

約数ペア:

[(1, 19379966), (2, 9689983), (17, 1139998), (34, 569999), (59, 328474), (118, 164237), (1003, 19322), (2006, 9661)]