19220908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18553}}^1$

素因数の和:18601

約数の個数: 24

約数和(自身を含む): 39482912

約数和(自身を除く): 20262004

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18553, 37106, 74212, 129871, 259742, 519484, 686461, 1372922, 2745844, 4805227, 9610454, 19220908]

約数ペア:

[(1, 19220908), (2, 9610454), (4, 4805227), (7, 2745844), (14, 1372922), (28, 686461), (37, 519484), (74, 259742), (148, 129871), (259, 74212), (518, 37106), (1036, 18553)]