9395728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 40

約数和(自身を含む): 19800320

約数和(自身を除く): 10404592

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 997, 1178, 1994, 2356, 3988, 4712, 7976, 9424, 15952, 18943, 30907, 37886, 61814, 75772, 123628, 151544, 247256, 303088, 494512, 587233, 1174466, 2348932, 4697864, 9395728]

約数ペア:

[(1, 9395728), (2, 4697864), (4, 2348932), (8, 1174466), (16, 587233), (19, 494512), (31, 303088), (38, 247256), (62, 151544), (76, 123628), (124, 75772), (152, 61814), (248, 37886), (304, 30907), (496, 18943), (589, 15952), (997, 9424), (1178, 7976), (1994, 4712), (2356, 3988)]