19805946

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{55949}}^1$

素因数の和:56013

約数の個数: 16

約数和(自身を含む): 40284000

約数和(自身を除く): 20478054

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 55949, 111898, 167847, 335694, 3300991, 6601982, 9902973, 19805946]

約数ペア:

[(1, 19805946), (2, 9902973), (3, 6601982), (6, 3300991), (59, 335694), (118, 167847), (177, 111898), (354, 55949)]