1971292712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12969031}}^1$

素因数の和:12969056

約数の個数: 16

約数和(自身を含む): 3890709600

約数和(自身を除く): 1919416888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12969031, 25938062, 51876124, 103752248, 246411589, 492823178, 985646356, 1971292712]

約数ペア:

[(1, 1971292712), (2, 985646356), (4, 492823178), (8, 246411589), (19, 103752248), (38, 51876124), (76, 25938062), (152, 12969031)]