39389418

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{15973}}^1$

素因数の和:16118

約数の個数: 24

約数和(自身を含む): 85972068

約数和(自身を除く): 46582650

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 15973, 31946, 47919, 95838, 143757, 287514, 2188301, 4376602, 6564903, 13129806, 19694709, 39389418]

約数ペア:

[(1, 39389418), (2, 19694709), (3, 13129806), (6, 6564903), (9, 4376602), (18, 2188301), (137, 287514), (274, 143757), (411, 95838), (822, 47919), (1233, 31946), (2466, 15973)]