37639456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 42919904

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1997, 2356, 3994, 4712, 7988, 9424, 15976, 18848, 31952, 37943, 61907, 63904, 75886, 123814, 151772, 247628, 303544, 495256, 607088, 990512, 1176233, 1214176, 1981024, 2352466, 4704932, 9409864, 18819728, 37639456]

約数ペア:

[(1, 37639456), (2, 18819728), (4, 9409864), (8, 4704932), (16, 2352466), (19, 1981024), (31, 1214176), (32, 1176233), (38, 990512), (62, 607088), (76, 495256), (124, 303544), (152, 247628), (248, 151772), (304, 123814), (496, 75886), (589, 63904), (608, 61907), (992, 37943), (1178, 31952), (1997, 18848), (2356, 15976), (3994, 9424), (4712, 7988)]