39857174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149839}}^1$

素因数の和:149867

約数の個数: 16

約数和(自身を含む): 71923200

約数和(自身を除く): 32066026

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 149839, 299678, 1048873, 2097746, 2846941, 5693882, 19928587, 39857174]

約数ペア:

[(1, 39857174), (2, 19928587), (7, 5693882), (14, 2846941), (19, 2097746), (38, 1048873), (133, 299678), (266, 149839)]