18941138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3301}}^1$

素因数の和:3473

約数の個数: 16

約数和(自身を含む): 30114240

約数和(自身を除く): 11173102

約数列:

[1, 2, 19, 38, 151, 302, 2869, 3301, 5738, 6602, 62719, 125438, 498451, 996902, 9470569, 18941138]

約数ペア:

[(1, 18941138), (2, 9470569), (19, 996902), (38, 498451), (151, 125438), (302, 62719), (2869, 6602), (3301, 5738)]