19682194

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19801}}^1$

素因数の和:19881

約数の個数: 16

約数和(自身を含む): 34217856

約数和(自身を除く): 14535662

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19801, 39602, 138607, 277214, 1405871, 2811742, 9841097, 19682194]

約数ペア:

[(1, 19682194), (2, 9841097), (7, 2811742), (14, 1405871), (71, 277214), (142, 138607), (497, 39602), (994, 19801)]