19528049662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{67961}}^1$

素因数の和:68364

約数の個数: 32

約数和(自身を含む): 32912093664

約数和(自身を除く): 13384044002

約数列:

[1, 2, 11, 22, 37, 74, 353, 407, 706, 814, 3883, 7766, 13061, 26122, 67961, 135922, 143671, 287342, 747571, 1495142, 2514557, 5029114, 23990233, 27660127, 47980466, 55320254, 263892563, 527785126, 887638621, 1775277242, 9764024831, 19528049662]

約数ペア:

[(1, 19528049662), (2, 9764024831), (11, 1775277242), (22, 887638621), (37, 527785126), (74, 263892563), (353, 55320254), (407, 47980466), (706, 27660127), (814, 23990233), (3883, 5029114), (7766, 2514557), (13061, 1495142), (26122, 747571), (67961, 287342), (135922, 143671)]