19304936

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8017}}^1$

素因数の和:8073

約数の個数: 32

約数和(自身を含む): 42335040

約数和(自身を除く): 23030104

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8017, 16034, 32068, 56119, 64136, 112238, 224476, 344731, 448952, 689462, 1378924, 2413117, 2757848, 4826234, 9652468, 19304936]

約数ペア:

[(1, 19304936), (2, 9652468), (4, 4826234), (7, 2757848), (8, 2413117), (14, 1378924), (28, 689462), (43, 448952), (56, 344731), (86, 224476), (172, 112238), (301, 64136), (344, 56119), (602, 32068), (1204, 16034), (2408, 8017)]