19366592

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 44378880

約数和(自身を除く): 25012288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 311, 448, 556, 622, 973, 1112, 1244, 1946, 2177, 2224, 2488, 3892, 4354, 4448, 4976, 7784, 8708, 8896, 9952, 15568, 17416, 19904, 31136, 34832, 43229, 62272, 69664, 86458, 139328, 172916, 302603, 345832, 605206, 691664, 1210412, 1383328, 2420824, 2766656, 4841648, 9683296, 19366592]

約数ペア:

[(1, 19366592), (2, 9683296), (4, 4841648), (7, 2766656), (8, 2420824), (14, 1383328), (16, 1210412), (28, 691664), (32, 605206), (56, 345832), (64, 302603), (112, 172916), (139, 139328), (224, 86458), (278, 69664), (311, 62272), (448, 43229), (556, 34832), (622, 31136), (973, 19904), (1112, 17416), (1244, 15568), (1946, 9952), (2177, 8896), (2224, 8708), (2488, 7784), (3892, 4976), (4354, 4448)]