18442017608

素因数分解:

$2^3\times 7^1\times {\mathrm{329321743}}^1$

素因数の和:329321756

約数の個数: 16

約数和(自身を含む): 39518609280

約数和(自身を除く): 21076591672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 329321743, 658643486, 1317286972, 2305252201, 2634573944, 4610504402, 9221008804, 18442017608]

約数ペア:

[(1, 18442017608), (2, 9221008804), (4, 4610504402), (7, 2634573944), (8, 2305252201), (14, 1317286972), (28, 658643486), (56, 329321743)]