18457334

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8731}}^1$

素因数の和:8891

約数の個数: 16

約数和(自身を含む): 31854336

約数和(自身を除く): 13397002

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 8731, 17462, 61117, 122234, 1318381, 2636762, 9228667, 18457334]

約数ペア:

[(1, 18457334), (2, 9228667), (7, 2636762), (14, 1318381), (151, 122234), (302, 61117), (1057, 17462), (2114, 8731)]