198341654398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2661661}}^1$

素因数の和:2661772

約数の個数: 32

約数和(自身を含む): 327703825440

約数和(自身を除く): 129362171042

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 703, 1007, 1406, 1961, 2014, 3922, 37259, 74518, 2661661, 5323322, 50571559, 98481457, 101143118, 141068033, 196962914, 282136066, 1871147683, 2680292627, 3742295366, 5219517221, 5360585254, 10439034442, 99170827199, 198341654398]

約数ペア:

[(1, 198341654398), (2, 99170827199), (19, 10439034442), (37, 5360585254), (38, 5219517221), (53, 3742295366), (74, 2680292627), (106, 1871147683), (703, 282136066), (1007, 196962914), (1406, 141068033), (1961, 101143118), (2014, 98481457), (3922, 50571559), (37259, 5323322), (74518, 2661661)]