18711792

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11813}}^1$

素因数の和:11838

約数の個数: 60

約数和(自身を含む): 57132504

約数和(自身を除く): 38420712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 11813, 23626, 35439, 47252, 70878, 94504, 106317, 129943, 141756, 189008, 212634, 259886, 283512, 389829, 425268, 519772, 567024, 779658, 850536, 1039544, 1169487, 1559316, 1701072, 2079088, 2338974, 3118632, 4677948, 6237264, 9355896, 18711792]

約数ペア:

[(1, 18711792), (2, 9355896), (3, 6237264), (4, 4677948), (6, 3118632), (8, 2338974), (9, 2079088), (11, 1701072), (12, 1559316), (16, 1169487), (18, 1039544), (22, 850536), (24, 779658), (33, 567024), (36, 519772), (44, 425268), (48, 389829), (66, 283512), (72, 259886), (88, 212634), (99, 189008), (132, 141756), (144, 129943), (176, 106317), (198, 94504), (264, 70878), (396, 47252), (528, 35439), (792, 23626), (1584, 11813)]