190017774

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{245501}}^1$

素因数の和:245552

約数の個数: 24

約数和(自身を含む): 421281432

約数和(自身を除く): 231263658

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 245501, 491002, 736503, 1473006, 2209509, 4419018, 10556543, 21113086, 31669629, 63339258, 95008887, 190017774]

約数ペア:

[(1, 190017774), (2, 95008887), (3, 63339258), (6, 31669629), (9, 21113086), (18, 10556543), (43, 4419018), (86, 2209509), (129, 1473006), (258, 736503), (387, 491002), (774, 245501)]