11804939818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{625063}}^1$

素因数の和:625162

約数の個数: 32

約数和(自身を含む): 21602211840

約数和(自身を除く): 9797272022

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 625063, 1250126, 4375441, 8750882, 11876197, 23752394, 44379473, 83133379, 88758946, 166266758, 310656311, 621312622, 843209987, 1686419974, 5902469909, 11804939818]

約数ペア:

[(1, 11804939818), (2, 5902469909), (7, 1686419974), (14, 843209987), (19, 621312622), (38, 310656311), (71, 166266758), (133, 88758946), (142, 83133379), (266, 44379473), (497, 23752394), (994, 11876197), (1349, 8750882), (2698, 4375441), (9443, 1250126), (18886, 625063)]