1969709005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1884889}}^1$

素因数の和:1884924

約数の個数: 16

約数和(自身を含む): 2714241600

約数和(自身を除く): 744532595

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1884889, 9424445, 20733779, 35812891, 103668895, 179064455, 393941801, 1969709005]

約数ペア:

[(1, 1969709005), (5, 393941801), (11, 179064455), (19, 103668895), (55, 35812891), (95, 20733779), (209, 9424445), (1045, 1884889)]