2019015008

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{2969}}^1$

素因数の和:3327

約数の個数: 48

約数和(自身を含む): 4041576000

約数和(自身を除く): 2022560992

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 269, 316, 538, 632, 1076, 1264, 2152, 2528, 2969, 4304, 5938, 8608, 11876, 21251, 23752, 42502, 47504, 85004, 95008, 170008, 234551, 340016, 469102, 680032, 798661, 938204, 1597322, 1876408, 3194644, 3752816, 6389288, 7505632, 12778576, 25557152, 63094219, 126188438, 252376876, 504753752, 1009507504, 2019015008]

約数ペア:

[(1, 2019015008), (2, 1009507504), (4, 504753752), (8, 252376876), (16, 126188438), (32, 63094219), (79, 25557152), (158, 12778576), (269, 7505632), (316, 6389288), (538, 3752816), (632, 3194644), (1076, 1876408), (1264, 1597322), (2152, 938204), (2528, 798661), (2969, 680032), (4304, 469102), (5938, 340016), (8608, 234551), (11876, 170008), (21251, 95008), (23752, 85004), (42502, 47504)]