19968126

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1637}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 22488834

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 1637, 2033, 3274, 4066, 4911, 6099, 9822, 12198, 31103, 62206, 93309, 175159, 186618, 350318, 525477, 1050954, 3328021, 6656042, 9984063, 19968126]

約数ペア:

[(1, 19968126), (2, 9984063), (3, 6656042), (6, 3328021), (19, 1050954), (38, 525477), (57, 350318), (107, 186618), (114, 175159), (214, 93309), (321, 62206), (642, 31103), (1637, 12198), (2033, 9822), (3274, 6099), (4066, 4911)]