17380706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 31624320

約数和(自身を除く): 14243614

約数列:

[1, 2, 7, 14, 19, 38, 133, 181, 266, 361, 362, 722, 1267, 2527, 2534, 3439, 5054, 6859, 6878, 13718, 24073, 48013, 48146, 65341, 96026, 130682, 457387, 914774, 1241479, 2482958, 8690353, 17380706]

約数ペア:

[(1, 17380706), (2, 8690353), (7, 2482958), (14, 1241479), (19, 914774), (38, 457387), (133, 130682), (181, 96026), (266, 65341), (361, 48146), (362, 48013), (722, 24073), (1267, 13718), (2527, 6878), (2534, 6859), (3439, 5054)]