18702152

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 40235520

約数和(自身を除く): 21533368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 991, 1348, 1982, 2359, 2696, 3964, 4718, 6937, 7928, 9436, 13874, 18872, 27748, 55496, 333967, 667934, 1335868, 2337769, 2671736, 4675538, 9351076, 18702152]

約数ペア:

[(1, 18702152), (2, 9351076), (4, 4675538), (7, 2671736), (8, 2337769), (14, 1335868), (28, 667934), (56, 333967), (337, 55496), (674, 27748), (991, 18872), (1348, 13874), (1982, 9436), (2359, 7928), (2696, 6937), (3964, 4718)]