19715628

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{52999}}^1$

素因数の和:53037

約数の個数: 24

約数和(自身を含む): 47488000

約数和(自身を除く): 27772372

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 52999, 105998, 158997, 211996, 317994, 635988, 1642969, 3285938, 4928907, 6571876, 9857814, 19715628]

約数ペア:

[(1, 19715628), (2, 9857814), (3, 6571876), (4, 4928907), (6, 3285938), (12, 1642969), (31, 635988), (62, 317994), (93, 211996), (124, 158997), (186, 105998), (372, 52999)]