19007582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6803}}^1$

素因数の和:6943

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 12345250

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 6803, 13606, 74833, 149666, 863981, 1727962, 9503791, 19007582]

約数ペア:

[(1, 19007582), (2, 9503791), (11, 1727962), (22, 863981), (127, 149666), (254, 74833), (1397, 13606), (2794, 6803)]