19019928

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{2861}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 47738160

約数和(自身を除く): 28718232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 2861, 3324, 5722, 6648, 8583, 11444, 17166, 22888, 34332, 68664, 792497, 1584994, 2377491, 3169988, 4754982, 6339976, 9509964, 19019928]

約数ペア:

[(1, 19019928), (2, 9509964), (3, 6339976), (4, 4754982), (6, 3169988), (8, 2377491), (12, 1584994), (24, 792497), (277, 68664), (554, 34332), (831, 22888), (1108, 17166), (1662, 11444), (2216, 8583), (2861, 6648), (3324, 5722)]