39390268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{991}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 72773120

約数和(自身を除く): 33382852

約数列:

[1, 2, 4, 19, 38, 76, 523, 991, 1046, 1982, 2092, 3964, 9937, 18829, 19874, 37658, 39748, 75316, 518293, 1036586, 2073172, 9847567, 19695134, 39390268]

約数ペア:

[(1, 39390268), (2, 19695134), (4, 9847567), (19, 2073172), (38, 1036586), (76, 518293), (523, 75316), (991, 39748), (1046, 37658), (1982, 19874), (2092, 18829), (3964, 9937)]