18727030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15737}}^1$

素因数の和:15768

約数の個数: 32

約数和(自身を含む): 40792896

約数和(自身を除く): 22065866

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15737, 31474, 78685, 110159, 157370, 220318, 267529, 535058, 550795, 1101590, 1337645, 1872703, 2675290, 3745406, 9363515, 18727030]

約数ペア:

[(1, 18727030), (2, 9363515), (5, 3745406), (7, 2675290), (10, 1872703), (14, 1337645), (17, 1101590), (34, 550795), (35, 535058), (70, 267529), (85, 220318), (119, 157370), (170, 110159), (238, 78685), (595, 31474), (1190, 15737)]