2019917086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{6449}}^1$

素因数の和:7104

約数の個数: 32

約数和(自身を含む): 3455136000

約数和(自身を除く): 1435218914

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 619, 1238, 6449, 6809, 12898, 13618, 14237, 28474, 70939, 141878, 148327, 156607, 296654, 313214, 1631597, 3263194, 3991931, 7983862, 43911241, 87822482, 91814413, 183628826, 1009958543, 2019917086]

約数ペア:

[(1, 2019917086), (2, 1009958543), (11, 183628826), (22, 91814413), (23, 87822482), (46, 43911241), (253, 7983862), (506, 3991931), (619, 3263194), (1238, 1631597), (6449, 313214), (6809, 296654), (12898, 156607), (13618, 148327), (14237, 141878), (28474, 70939)]