18873274

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 33459840

約数和(自身を除く): 14586566

約数列:

[1, 2, 7, 14, 59, 73, 118, 146, 313, 413, 511, 626, 826, 1022, 2191, 4307, 4382, 8614, 18467, 22849, 30149, 36934, 45698, 60298, 129269, 159943, 258538, 319886, 1348091, 2696182, 9436637, 18873274]

約数ペア:

[(1, 18873274), (2, 9436637), (7, 2696182), (14, 1348091), (59, 319886), (73, 258538), (118, 159943), (146, 129269), (313, 60298), (413, 45698), (511, 36934), (626, 30149), (826, 22849), (1022, 18467), (2191, 8614), (4307, 4382)]