19109298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 41328000

約数和(自身を除く): 22218702

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 599, 818, 1198, 1227, 1797, 2454, 3594, 5317, 7787, 10634, 15574, 15951, 23361, 31902, 46722, 244991, 489982, 734973, 1469946, 3184883, 6369766, 9554649, 19109298]

約数ペア:

[(1, 19109298), (2, 9554649), (3, 6369766), (6, 3184883), (13, 1469946), (26, 734973), (39, 489982), (78, 244991), (409, 46722), (599, 31902), (818, 23361), (1198, 15951), (1227, 15574), (1797, 10634), (2454, 7787), (3594, 5317)]