19407103016

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8452571}}^1$

素因数の和:8452625

約数の個数: 32

約数和(自身を含む): 42600962880

約数和(自身を除く): 23193859864

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8452571, 16905142, 33810284, 59167997, 67620568, 118335994, 236671988, 346555411, 473343976, 693110822, 1386221644, 2425887877, 2772443288, 4851775754, 9703551508, 19407103016]

約数ペア:

[(1, 19407103016), (2, 9703551508), (4, 4851775754), (7, 2772443288), (8, 2425887877), (14, 1386221644), (28, 693110822), (41, 473343976), (56, 346555411), (82, 236671988), (164, 118335994), (287, 67620568), (328, 59167997), (574, 33810284), (1148, 16905142), (2296, 8452571)]