18442728073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{7459}}^1$

素因数の和:7837

約数の個数: 32

約数和(自身を含む): 23255147520

約数和(自身を除く): 4812419447

約数列:

[1, 7, 11, 77, 163, 197, 1141, 1379, 1793, 2167, 7459, 12551, 15169, 32111, 52213, 82049, 224777, 353221, 574343, 1215817, 1469423, 2472547, 8510719, 10285961, 13373987, 16163653, 93617909, 113145571, 239515949, 1676611643, 2634675439, 18442728073]

約数ペア:

[(1, 18442728073), (7, 2634675439), (11, 1676611643), (77, 239515949), (163, 113145571), (197, 93617909), (1141, 16163653), (1379, 13373987), (1793, 10285961), (2167, 8510719), (7459, 2472547), (12551, 1469423), (15169, 1215817), (32111, 574343), (52213, 353221), (82049, 224777)]