19700442

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3347}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 44193600

約数和(自身を除く): 24493158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 3347, 5886, 6694, 10041, 20082, 30123, 60246, 90369, 180738, 364823, 729646, 1094469, 2188938, 3283407, 6566814, 9850221, 19700442]

約数ペア:

[(1, 19700442), (2, 9850221), (3, 6566814), (6, 3283407), (9, 2188938), (18, 1094469), (27, 729646), (54, 364823), (109, 180738), (218, 90369), (327, 60246), (654, 30123), (981, 20082), (1962, 10041), (2943, 6694), (3347, 5886)]