2016198718

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{45779}}^1$

素因数の和:45880

約数の個数: 24

約数和(自身を含む): 3244245480

約数和(自身を除く): 1228046762

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 2318, 22021, 44042, 45779, 91558, 869801, 1739602, 2792519, 5585038, 16526219, 33052438, 53057861, 106115722, 1008099359, 2016198718]

約数ペア:

[(1, 2016198718), (2, 1008099359), (19, 106115722), (38, 53057861), (61, 33052438), (122, 16526219), (361, 5585038), (722, 2792519), (1159, 1739602), (2318, 869801), (22021, 91558), (44042, 45779)]