12190345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 15489792

約数和(自身を除く): 3299447

約数列:

[1, 5, 23, 71, 115, 355, 1493, 1633, 7465, 8165, 34339, 106003, 171695, 530015, 2438069, 12190345]

約数ペア:

[(1, 12190345), (5, 2438069), (23, 530015), (71, 171695), (115, 106003), (355, 34339), (1493, 8165), (1633, 7465)]