19730646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84319}}^1$

素因数の和:84340

約数の個数: 24

約数和(自身を含む): 46038720

約数和(自身を除く): 26308074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84319, 168638, 252957, 505914, 758871, 1096147, 1517742, 2192294, 3288441, 6576882, 9865323, 19730646]

約数ペア:

[(1, 19730646), (2, 9865323), (3, 6576882), (6, 3288441), (9, 2192294), (13, 1517742), (18, 1096147), (26, 758871), (39, 505914), (78, 252957), (117, 168638), (234, 84319)]