1999580594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{2903}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 3311953920

約数和(自身を除く): 1312373326

約数列:

[1, 2, 11, 22, 131, 239, 262, 478, 1441, 2629, 2882, 2903, 5258, 5806, 31309, 31933, 62618, 63866, 344399, 380293, 688798, 693817, 760586, 1387634, 4183223, 7631987, 8366446, 15263974, 90890027, 181780054, 999790297, 1999580594]

約数ペア:

[(1, 1999580594), (2, 999790297), (11, 181780054), (22, 90890027), (131, 15263974), (239, 8366446), (262, 7631987), (478, 4183223), (1441, 1387634), (2629, 760586), (2882, 693817), (2903, 688798), (5258, 380293), (5806, 344399), (31309, 63866), (31933, 62618)]