21069138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6373}}^1$

素因数の和:6426

約数の個数: 32

約数和(自身を含む): 45892800

約数和(自身を除く): 24823662

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 6373, 12746, 19119, 38238, 121087, 184817, 242174, 363261, 369634, 554451, 726522, 1108902, 3511523, 7023046, 10534569, 21069138]

約数ペア:

[(1, 21069138), (2, 10534569), (3, 7023046), (6, 3511523), (19, 1108902), (29, 726522), (38, 554451), (57, 369634), (58, 363261), (87, 242174), (114, 184817), (174, 121087), (551, 38238), (1102, 19119), (1653, 12746), (3306, 6373)]