18721046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{859}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 29814480

約数和(自身を除く): 11093434

約数列:

[1, 2, 17, 34, 641, 859, 1282, 1718, 10897, 14603, 21794, 29206, 550619, 1101238, 9360523, 18721046]

約数ペア:

[(1, 18721046), (2, 9360523), (17, 1101238), (34, 550619), (641, 29206), (859, 21794), (1282, 14603), (1718, 10897)]