19209258

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 43038720

約数和(自身を除く): 23829462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2801, 3429, 5602, 6858, 8403, 16806, 25209, 50418, 75627, 151254, 355727, 711454, 1067181, 2134362, 3201543, 6403086, 9604629, 19209258]

約数ペア:

[(1, 19209258), (2, 9604629), (3, 6403086), (6, 3201543), (9, 2134362), (18, 1067181), (27, 711454), (54, 355727), (127, 151254), (254, 75627), (381, 50418), (762, 25209), (1143, 16806), (2286, 8403), (2801, 6858), (3429, 5602)]