19090664

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{28751}}^1$

素因数の和:28840

約数の個数: 16

約数和(自身を含む): 36227520

約数和(自身を除く): 17136856

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 28751, 57502, 115004, 230008, 2386333, 4772666, 9545332, 19090664]

約数ペア:

[(1, 19090664), (2, 9545332), (4, 4772666), (8, 2386333), (83, 230008), (166, 115004), (332, 57502), (664, 28751)]