18996914888636

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{1907}}^1\times {\mathrm{25674421}}^1$

素因数の和:25676429

約数の個数: 24

約数和(自身を含む): 33604942862736

約数和(自身を除く): 14608027974100

約数列:

[1, 2, 4, 97, 194, 388, 1907, 3814, 7628, 184979, 369958, 739916, 25674421, 51348842, 102697684, 2490418837, 4980837674, 9961675348, 48961120847, 97922241694, 195844483388, 4749228722159, 9498457444318, 18996914888636]

約数ペア:

[(1, 18996914888636), (2, 9498457444318), (4, 4749228722159), (97, 195844483388), (194, 97922241694), (388, 48961120847), (1907, 9961675348), (3814, 4980837674), (7628, 2490418837), (184979, 102697684), (369958, 51348842), (739916, 25674421)]