19671195

素因数分解:

$3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1427}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 31530240

約数和(自身を除く): 11859045

約数列:

[1, 3, 5, 15, 919, 1427, 2757, 4281, 4595, 7135, 13785, 21405, 1311413, 3934239, 6557065, 19671195]

約数ペア:

[(1, 19671195), (3, 6557065), (5, 3934239), (15, 1311413), (919, 21405), (1427, 13785), (2757, 7135), (4281, 4595)]