17428852

素因数分解:

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

素因数の和:392

約数の個数: 36

約数和(自身を含む): 36896160

約数和(自身を除く): 19467308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 362, 532, 724, 1267, 2534, 3439, 5068, 6878, 13756, 24073, 32761, 48146, 65522, 96292, 131044, 229327, 458654, 622459, 917308, 1244918, 2489836, 4357213, 8714426, 17428852]

約数ペア:

[(1, 17428852), (2, 8714426), (4, 4357213), (7, 2489836), (14, 1244918), (19, 917308), (28, 622459), (38, 458654), (76, 229327), (133, 131044), (181, 96292), (266, 65522), (362, 48146), (532, 32761), (724, 24073), (1267, 13756), (2534, 6878), (3439, 5068)]