21823218794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1\times {\mathrm{18637}}^1$

素因数の和:20234

約数の個数: 32

約数和(自身を含む): 36493949520

約数和(自身を除く): 14670730726

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 1553, 3106, 18637, 20189, 37274, 40378, 45037, 90074, 242281, 484562, 540473, 585481, 1080946, 1170962, 7026149, 14052298, 28943261, 57886522, 376262393, 752524786, 839354569, 1678709138, 10911609397, 21823218794]

約数ペア:

[(1, 21823218794), (2, 10911609397), (13, 1678709138), (26, 839354569), (29, 752524786), (58, 376262393), (377, 57886522), (754, 28943261), (1553, 14052298), (3106, 7026149), (18637, 1170962), (20189, 1080946), (37274, 585481), (40378, 540473), (45037, 484562), (90074, 242281)]