18382938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 44169984

約数和(自身を除く): 25787046

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 2017, 3038, 4034, 4557, 6051, 9114, 12102, 14119, 28238, 42357, 62527, 84714, 98833, 125054, 187581, 197666, 296499, 375162, 437689, 592998, 875378, 1313067, 2626134, 3063823, 6127646, 9191469, 18382938]

約数ペア:

[(1, 18382938), (2, 9191469), (3, 6127646), (6, 3063823), (7, 2626134), (14, 1313067), (21, 875378), (31, 592998), (42, 437689), (49, 375162), (62, 296499), (93, 197666), (98, 187581), (147, 125054), (186, 98833), (217, 84714), (294, 62527), (434, 42357), (651, 28238), (1302, 14119), (1519, 12102), (2017, 9114), (3038, 6051), (4034, 4557)]