13925404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 26534200

約数和(自身を除く): 12608796

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 109, 164, 218, 436, 779, 1558, 1681, 2071, 3116, 3362, 4142, 4469, 6724, 8284, 8938, 17876, 31939, 63878, 84911, 127756, 169822, 183229, 339644, 366458, 732916, 3481351, 6962702, 13925404]

約数ペア:

[(1, 13925404), (2, 6962702), (4, 3481351), (19, 732916), (38, 366458), (41, 339644), (76, 183229), (82, 169822), (109, 127756), (164, 84911), (218, 63878), (436, 31939), (779, 17876), (1558, 8938), (1681, 8284), (2071, 6724), (3116, 4469), (3362, 4142)]