201818942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 336870912

約数和(自身を除く): 135051970

約数列:

[1, 2, 13, 26, 37, 74, 193, 386, 481, 962, 1087, 2174, 2509, 5018, 7141, 14131, 14282, 28262, 40219, 80438, 92833, 185666, 209791, 419582, 522847, 1045694, 2727283, 5454566, 7762267, 15524534, 100909471, 201818942]

約数ペア:

[(1, 201818942), (2, 100909471), (13, 15524534), (26, 7762267), (37, 5454566), (74, 2727283), (193, 1045694), (386, 522847), (481, 419582), (962, 209791), (1087, 185666), (2174, 92833), (2509, 80438), (5018, 40219), (7141, 28262), (14131, 14282)]