19375334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{971}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 31772736

約数和(自身を除く): 12397402

約数列:

[1, 2, 11, 22, 907, 971, 1814, 1942, 9977, 10681, 19954, 21362, 880697, 1761394, 9687667, 19375334]

約数ペア:

[(1, 19375334), (2, 9687667), (11, 1761394), (22, 880697), (907, 21362), (971, 19954), (1814, 10681), (1942, 9977)]