19921548

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5237}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 46639152

約数和(自身を除く): 26717604

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5237, 10474, 15711, 20948, 31422, 62844, 1660129, 3320258, 4980387, 6640516, 9960774, 19921548]

約数ペア:

[(1, 19921548), (2, 9960774), (3, 6640516), (4, 4980387), (6, 3320258), (12, 1660129), (317, 62844), (634, 31422), (951, 20948), (1268, 15711), (1902, 10474), (3804, 5237)]