1393346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 16

約数和(自身を含む): 2261760

約数和(自身を除く): 868414

約数列:

[1, 2, 19, 37, 38, 74, 703, 991, 1406, 1982, 18829, 36667, 37658, 73334, 696673, 1393346]

約数ペア:

[(1, 1393346), (2, 696673), (19, 73334), (37, 37658), (38, 36667), (74, 18829), (703, 1982), (991, 1406)]