19795794

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 21676206

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 1499, 2201, 2998, 4402, 4497, 6603, 8994, 13206, 46469, 92938, 106429, 139407, 212858, 278814, 319287, 638574, 3299299, 6598598, 9897897, 19795794]

約数ペア:

[(1, 19795794), (2, 9897897), (3, 6598598), (6, 3299299), (31, 638574), (62, 319287), (71, 278814), (93, 212858), (142, 139407), (186, 106429), (213, 92938), (426, 46469), (1499, 13206), (2201, 8994), (2998, 6603), (4402, 4497)]