2018814088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1999}}^1\times {\mathrm{3079}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 3880800000

約数和(自身を除く): 1861985912

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1999, 3079, 3998, 6158, 7996, 12316, 15992, 24632, 81959, 126239, 163918, 252478, 327836, 504956, 655672, 1009912, 6154921, 12309842, 24619684, 49239368, 252351761, 504703522, 1009407044, 2018814088]

約数ペア:

[(1, 2018814088), (2, 1009407044), (4, 504703522), (8, 252351761), (41, 49239368), (82, 24619684), (164, 12309842), (328, 6154921), (1999, 1009912), (3079, 655672), (3998, 504956), (6158, 327836), (7996, 252478), (12316, 163918), (15992, 126239), (24632, 81959)]