1888890636

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1\times {\mathrm{3257}}^1$

素因数の和:4854

約数の個数: 48

約数和(自身を含む): 4553902080

約数和(自身を除く): 2665011444

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1559, 3118, 3257, 4677, 6236, 6514, 9354, 9771, 13028, 18708, 19542, 39084, 48329, 96658, 100967, 144987, 193316, 201934, 289974, 302901, 403868, 579948, 605802, 1211604, 5077663, 10155326, 15232989, 20310652, 30465978, 60931956, 157407553, 314815106, 472222659, 629630212, 944445318, 1888890636]

約数ペア:

[(1, 1888890636), (2, 944445318), (3, 629630212), (4, 472222659), (6, 314815106), (12, 157407553), (31, 60931956), (62, 30465978), (93, 20310652), (124, 15232989), (186, 10155326), (372, 5077663), (1559, 1211604), (3118, 605802), (3257, 579948), (4677, 403868), (6236, 302901), (6514, 289974), (9354, 201934), (9771, 193316), (13028, 144987), (18708, 100967), (19542, 96658), (39084, 48329)]