21282546

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186689}}^1$

素因数の和:186713

約数の個数: 16

約数和(自身を含む): 44805600

約数和(自身を除く): 23523054

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186689, 373378, 560067, 1120134, 3547091, 7094182, 10641273, 21282546]

約数ペア:

[(1, 21282546), (2, 10641273), (3, 7094182), (6, 3547091), (19, 1120134), (38, 560067), (57, 373378), (114, 186689)]