18806962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:3953

約数の個数: 16

約数和(自身を含む): 29719872

約数和(自身を除く): 10912910

約数列:

[1, 2, 23, 46, 107, 214, 2461, 3821, 4922, 7642, 87883, 175766, 408847, 817694, 9403481, 18806962]

約数ペア:

[(1, 18806962), (2, 9403481), (23, 817694), (46, 408847), (107, 175766), (214, 87883), (2461, 7642), (3821, 4922)]