1915367048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1800157}}^1$

素因数の和:1800189

約数の個数: 32

約数和(自身を含む): 4320379200

約数和(自身を除く): 2405012152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1800157, 3600314, 7200628, 12601099, 14401256, 25202198, 34202983, 50404396, 68405966, 100808792, 136811932, 239420881, 273623864, 478841762, 957683524, 1915367048]

約数ペア:

[(1, 1915367048), (2, 957683524), (4, 478841762), (7, 273623864), (8, 239420881), (14, 136811932), (19, 100808792), (28, 68405966), (38, 50404396), (56, 34202983), (76, 25202198), (133, 14401256), (152, 12601099), (266, 7200628), (532, 3600314), (1064, 1800157)]