188513212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19681

約数の個数: 24

約数和(自身を含む): 350013440

約数和(自身を除く): 161500228

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 19531, 39062, 78124, 371089, 742178, 1484356, 2480437, 4960874, 9921748, 47128303, 94256606, 188513212]

約数ペア:

[(1, 188513212), (2, 94256606), (4, 47128303), (19, 9921748), (38, 4960874), (76, 2480437), (127, 1484356), (254, 742178), (508, 371089), (2413, 78124), (4826, 39062), (9652, 19531)]