18996486334

素因数分解:

$2^1\times 7^1\times {\mathrm{39229}}^1\times {\mathrm{34589}}^1$

素因数の和:73827

約数の個数: 16

約数和(自身を含む): 32567176800

約数和(自身を除く): 13570690466

約数列:

[1, 2, 7, 14, 34589, 39229, 69178, 78458, 242123, 274603, 484246, 549206, 1356891881, 2713783762, 9498243167, 18996486334]

約数ペア:

[(1, 18996486334), (2, 9498243167), (7, 2713783762), (14, 1356891881), (34589, 549206), (39229, 484246), (69178, 274603), (78458, 242123)]