19757986490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2164073}}^1$

素因数の和:2164174

約数の個数: 32

約数和(自身を含む): 39264958656

約数和(自身を除く): 19506972166

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 2164073, 4328146, 10820365, 21640730, 23804803, 47609606, 119024015, 179618059, 238048030, 359236118, 898090295, 1796180590, 1975798649, 3951597298, 9878993245, 19757986490]

約数ペア:

[(1, 19757986490), (2, 9878993245), (5, 3951597298), (10, 1975798649), (11, 1796180590), (22, 898090295), (55, 359236118), (83, 238048030), (110, 179618059), (166, 119024015), (415, 47609606), (830, 23804803), (913, 21640730), (1826, 10820365), (4565, 4328146), (9130, 2164073)]