19426006

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 29641248

約数和(自身を除く): 10215242

約数列:

[1, 2, 103, 181, 206, 362, 521, 1042, 18643, 37286, 53663, 94301, 107326, 188602, 9713003, 19426006]

約数ペア:

[(1, 19426006), (2, 9713003), (103, 188602), (181, 107326), (206, 94301), (362, 53663), (521, 37286), (1042, 18643)]