9888208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 40

約数和(自身を含む): 22007520

約数和(自身を除く): 12119312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 2957, 3344, 5914, 11828, 23656, 32527, 47312, 56183, 65054, 112366, 130108, 224732, 260216, 449464, 520432, 618013, 898928, 1236026, 2472052, 4944104, 9888208]

約数ペア:

[(1, 9888208), (2, 4944104), (4, 2472052), (8, 1236026), (11, 898928), (16, 618013), (19, 520432), (22, 449464), (38, 260216), (44, 224732), (76, 130108), (88, 112366), (152, 65054), (176, 56183), (209, 47312), (304, 32527), (418, 23656), (836, 11828), (1672, 5914), (2957, 3344)]