2019111940017

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{15227}}^1\times {\mathrm{313477}}^1$

素因数の和:328757

約数の個数: 24

約数和(自身を含む): 2978753222016

約数和(自身を除く): 959641281999

約数列:

[1, 3, 9, 47, 141, 423, 15227, 45681, 137043, 313477, 715669, 940431, 2147007, 2821293, 6441021, 14733419, 44200257, 132600771, 4773314279, 14319942837, 42959828511, 224345771113, 673037313339, 2019111940017]

約数ペア:

[(1, 2019111940017), (3, 673037313339), (9, 224345771113), (47, 42959828511), (141, 14319942837), (423, 4773314279), (15227, 132600771), (45681, 44200257), (137043, 14733419), (313477, 6441021), (715669, 2821293), (940431, 2147007)]