19967793806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1\times {\mathrm{4877}}^1$

素因数の和:5948

約数の個数: 32

約数和(自身を含む): 31447880640

約数和(自身を除く): 11480086834

約数列:

[1, 2, 29, 58, 73, 146, 967, 1934, 2117, 4234, 4877, 9754, 28043, 56086, 70591, 141182, 141433, 282866, 356021, 712042, 2047139, 4094278, 4716059, 9432118, 10324609, 20649218, 136765711, 273531422, 344272307, 688544614, 9983896903, 19967793806]

約数ペア:

[(1, 19967793806), (2, 9983896903), (29, 688544614), (58, 344272307), (73, 273531422), (146, 136765711), (967, 20649218), (1934, 10324609), (2117, 9432118), (4234, 4716059), (4877, 4094278), (9754, 2047139), (28043, 712042), (56086, 356021), (70591, 282866), (141182, 141433)]