2019080294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{11801}}^1$

素因数の和:11933

約数の個数: 48

約数和(自身を含む): 3842542368

約数和(自身を除く): 1823462074

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 121, 154, 202, 242, 707, 847, 1111, 1414, 1694, 2222, 7777, 11801, 12221, 15554, 23602, 24442, 82607, 85547, 129811, 165214, 171094, 259622, 908677, 1191901, 1427921, 1817354, 2383802, 2855842, 8343307, 9995447, 13110911, 16686614, 19990894, 26221822, 91776377, 144220021, 183552754, 288440042, 1009540147, 2019080294]

約数ペア:

[(1, 2019080294), (2, 1009540147), (7, 288440042), (11, 183552754), (14, 144220021), (22, 91776377), (77, 26221822), (101, 19990894), (121, 16686614), (154, 13110911), (202, 9995447), (242, 8343307), (707, 2855842), (847, 2383802), (1111, 1817354), (1414, 1427921), (1694, 1191901), (2222, 908677), (7777, 259622), (11801, 171094), (12221, 165214), (15554, 129811), (23602, 85547), (24442, 82607)]