18181520306

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{201833}}^1$

素因数の和:202525

約数の個数: 16

約数和(自身を含む): 27690817464

約数和(自身を除く): 9509297158

約数列:

[1, 2, 73, 146, 617, 1234, 45041, 90082, 201833, 403666, 14733809, 29467618, 124530961, 249061922, 9090760153, 18181520306]

約数ペア:

[(1, 18181520306), (2, 9090760153), (73, 249061922), (146, 124530961), (617, 29467618), (1234, 14733809), (45041, 403666), (90082, 201833)]