39311266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 24840734

約数列:

[1, 2, 19, 38, 53, 106, 131, 149, 262, 298, 1007, 2014, 2489, 2831, 4978, 5662, 6943, 7897, 13886, 15794, 19519, 39038, 131917, 150043, 263834, 300086, 370861, 741722, 1034507, 2069014, 19655633, 39311266]

約数ペア:

[(1, 39311266), (2, 19655633), (19, 2069014), (38, 1034507), (53, 741722), (106, 370861), (131, 300086), (149, 263834), (262, 150043), (298, 131917), (1007, 39038), (2014, 19519), (2489, 15794), (2831, 13886), (4978, 7897), (5662, 6943)]