18210441602

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{320821}}^1$

素因数の和:321205

約数の個数: 16

約数和(自身を含む): 27684372024

約数和(自身を除く): 9473930422

約数列:

[1, 2, 101, 202, 281, 562, 28381, 56762, 320821, 641642, 32402921, 64805842, 90150701, 180301402, 9105220801, 18210441602]

約数ペア:

[(1, 18210441602), (2, 9105220801), (101, 180301402), (202, 90150701), (281, 64805842), (562, 32402921), (28381, 641642), (56762, 320821)]