2019290073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{1559}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 2891116800

約数和(自身を除く): 871826727

約数列:

[1, 3, 17, 51, 109, 233, 327, 699, 1559, 1853, 3961, 4677, 5559, 11883, 25397, 26503, 76191, 79509, 169931, 363247, 431749, 509793, 1089741, 1295247, 2888827, 6175199, 8666481, 18525597, 39593923, 118781769, 673096691, 2019290073]

約数ペア:

[(1, 2019290073), (3, 673096691), (17, 118781769), (51, 39593923), (109, 18525597), (233, 8666481), (327, 6175199), (699, 2888827), (1559, 1295247), (1853, 1089741), (3961, 509793), (4677, 431749), (5559, 363247), (11883, 169931), (25397, 79509), (26503, 76191)]