1900391334

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{20563}}^1$

素因数の和:20852

約数の個数: 32

約数和(自身を含む): 3871296384

約数和(自身を除く): 1970905050

約数列:

[1, 2, 3, 6, 73, 146, 211, 219, 422, 438, 633, 1266, 15403, 20563, 30806, 41126, 46209, 61689, 92418, 123378, 1501099, 3002198, 4338793, 4503297, 8677586, 9006594, 13016379, 26032758, 316731889, 633463778, 950195667, 1900391334]

約数ペア:

[(1, 1900391334), (2, 950195667), (3, 633463778), (6, 316731889), (73, 26032758), (146, 13016379), (211, 9006594), (219, 8677586), (422, 4503297), (438, 4338793), (633, 3002198), (1266, 1501099), (15403, 123378), (20563, 92418), (30806, 61689), (41126, 46209)]