19260976

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3659}}^1$

素因数の和:3721

約数の個数: 40

約数和(自身を含む): 43568640

約数和(自身を除く): 24307664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 3659, 5264, 7318, 14636, 25613, 29272, 51226, 58544, 102452, 171973, 204904, 343946, 409808, 687892, 1203811, 1375784, 2407622, 2751568, 4815244, 9630488, 19260976]

約数ペア:

[(1, 19260976), (2, 9630488), (4, 4815244), (7, 2751568), (8, 2407622), (14, 1375784), (16, 1203811), (28, 687892), (47, 409808), (56, 343946), (94, 204904), (112, 171973), (188, 102452), (329, 58544), (376, 51226), (658, 29272), (752, 25613), (1316, 14636), (2632, 7318), (3659, 5264)]