18935982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80923}}^1$

素因数の和:80944

約数の個数: 24

約数和(自身を含む): 44184504

約数和(自身を除く): 25248522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80923, 161846, 242769, 485538, 728307, 1051999, 1456614, 2103998, 3155997, 6311994, 9467991, 18935982]

約数ペア:

[(1, 18935982), (2, 9467991), (3, 6311994), (6, 3155997), (9, 2103998), (13, 1456614), (18, 1051999), (26, 728307), (39, 485538), (78, 242769), (117, 161846), (234, 80923)]