19700904

素因数分解:

$2^3\times 3^1\times {\mathrm{701}}^1\times {\mathrm{1171}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 49364640

約数和(自身を除く): 29663736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 701, 1171, 1402, 2103, 2342, 2804, 3513, 4206, 4684, 5608, 7026, 8412, 9368, 14052, 16824, 28104, 820871, 1641742, 2462613, 3283484, 4925226, 6566968, 9850452, 19700904]

約数ペア:

[(1, 19700904), (2, 9850452), (3, 6566968), (4, 4925226), (6, 3283484), (8, 2462613), (12, 1641742), (24, 820871), (701, 28104), (1171, 16824), (1402, 14052), (2103, 9368), (2342, 8412), (2804, 7026), (3513, 5608), (4206, 4684)]