11872918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 18217584

約数和(自身を除く): 6344666

約数列:

[1, 2, 61, 122, 307, 317, 614, 634, 18727, 19337, 37454, 38674, 97319, 194638, 5936459, 11872918]

約数ペア:

[(1, 11872918), (2, 5936459), (61, 194638), (122, 97319), (307, 38674), (317, 37454), (614, 19337), (634, 18727)]