22723810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 43344000

約数和(自身を除く): 20620190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 601, 995, 1202, 1990, 3005, 3781, 6010, 7562, 11419, 18905, 22838, 37810, 57095, 114190, 119599, 239198, 597995, 1195990, 2272381, 4544762, 11361905, 22723810]

約数ペア:

[(1, 22723810), (2, 11361905), (5, 4544762), (10, 2272381), (19, 1195990), (38, 597995), (95, 239198), (190, 119599), (199, 114190), (398, 57095), (601, 37810), (995, 22838), (1202, 18905), (1990, 11419), (3005, 7562), (3781, 6010)]