19752068

素因数分解:

$2^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{853}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 39598272

約数和(自身を除く): 19846204

約数列:

[1, 2, 4, 7, 14, 28, 827, 853, 1654, 1706, 3308, 3412, 5789, 5971, 11578, 11942, 23156, 23884, 705431, 1410862, 2821724, 4938017, 9876034, 19752068]

約数ペア:

[(1, 19752068), (2, 9876034), (4, 4938017), (7, 2821724), (14, 1410862), (28, 705431), (827, 23884), (853, 23156), (1654, 11942), (1706, 11578), (3308, 5971), (3412, 5789)]