2011190999

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{5839}}^1$

素因数の和:6182

約数の個数: 16

約数和(自身を含む): 2134917120

約数和(自身を除く): 123726121

約数列:

[1, 31, 41, 271, 1271, 5839, 8401, 11111, 181009, 239399, 344441, 1582369, 7421369, 49053439, 64877129, 2011190999]

約数ペア:

[(1, 2011190999), (31, 64877129), (41, 49053439), (271, 7421369), (1271, 1582369), (5839, 344441), (8401, 239399), (11111, 181009)]