19004080294

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{1291}}^1\times {\mathrm{21211}}^1$

素因数の和:22851

約数の個数: 16

約数和(自身を含む): 28611763776

約数和(自身を除く): 9607683482

約数列:

[1, 2, 347, 694, 1291, 2582, 21211, 42422, 447977, 895954, 7360217, 14720434, 27383401, 54766802, 9502040147, 19004080294]

約数ペア:

[(1, 19004080294), (2, 9502040147), (347, 54766802), (694, 27383401), (1291, 14720434), (2582, 7360217), (21211, 895954), (42422, 447977)]