22648190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 43200000

約数和(自身を除く): 20551810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 599, 995, 1198, 1990, 2995, 3781, 5990, 7562, 11381, 18905, 22762, 37810, 56905, 113810, 119201, 238402, 596005, 1192010, 2264819, 4529638, 11324095, 22648190]

約数ペア:

[(1, 22648190), (2, 11324095), (5, 4529638), (10, 2264819), (19, 1192010), (38, 596005), (95, 238402), (190, 119201), (199, 113810), (398, 56905), (599, 37810), (995, 22762), (1198, 18905), (1990, 11381), (2995, 7562), (3781, 5990)]