18809301918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6627661}}^1$

素因数の和:6627720

約数の個数: 32

約数和(自身を含む): 41992866432

約数和(自身を除く): 23183564514

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6627661, 13255322, 19882983, 39765966, 72904271, 145808542, 218712813, 284989423, 437425626, 569978846, 854968269, 1709936538, 3134883653, 6269767306, 9404650959, 18809301918]

約数ペア:

[(1, 18809301918), (2, 9404650959), (3, 6269767306), (6, 3134883653), (11, 1709936538), (22, 854968269), (33, 569978846), (43, 437425626), (66, 284989423), (86, 218712813), (129, 145808542), (258, 72904271), (473, 39765966), (946, 19882983), (1419, 13255322), (2838, 6627661)]