19274494648

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{218611}}^1$

素因数の和:218827

約数の個数: 32

約数和(自身を含む): 36831749760

約数和(自身を除く): 17557255112

約数列:

[1, 2, 4, 8, 103, 107, 206, 214, 412, 428, 824, 856, 11021, 22042, 44084, 88168, 218611, 437222, 874444, 1748888, 22516933, 23391377, 45033866, 46782754, 90067732, 93565508, 180135464, 187131016, 2409311831, 4818623662, 9637247324, 19274494648]

約数ペア:

[(1, 19274494648), (2, 9637247324), (4, 4818623662), (8, 2409311831), (103, 187131016), (107, 180135464), (206, 93565508), (214, 90067732), (412, 46782754), (428, 45033866), (824, 23391377), (856, 22516933), (11021, 1748888), (22042, 874444), (44084, 437222), (88168, 218611)]