38269218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{490631}}^1$

素因数の和:490649

約数の個数: 16

約数和(自身を含む): 82426176

約数和(自身を除く): 44156958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 490631, 981262, 1471893, 2943786, 6378203, 12756406, 19134609, 38269218]

約数ペア:

[(1, 38269218), (2, 19134609), (3, 12756406), (6, 6378203), (13, 2943786), (26, 1471893), (39, 981262), (78, 490631)]