17995518

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14081}}^1$

素因数の和:14160

約数の個数: 24

約数和(自身を含む): 39542256

約数和(自身を除く): 21546738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14081, 28162, 42243, 84486, 126729, 253458, 999751, 1999502, 2999253, 5998506, 8997759, 17995518]

約数ペア:

[(1, 17995518), (2, 8997759), (3, 5998506), (6, 2999253), (9, 1999502), (18, 999751), (71, 253458), (142, 126729), (213, 84486), (426, 42243), (639, 28162), (1278, 14081)]