19302764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 36524208

約数和(自身を除く): 17221444

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1171, 1268, 2342, 4121, 4684, 8242, 15223, 16484, 30446, 60892, 371207, 742414, 1484828, 4825691, 9651382, 19302764]

約数ペア:

[(1, 19302764), (2, 9651382), (4, 4825691), (13, 1484828), (26, 742414), (52, 371207), (317, 60892), (634, 30446), (1171, 16484), (1268, 15223), (2342, 8242), (4121, 4684)]