17818892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48953}}^1$

素因数の和:48977

約数の個数: 24

約数和(自身を含む): 38379936

約数和(自身を除く): 20561044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 48953, 97906, 195812, 342671, 636389, 685342, 1272778, 1370684, 2545556, 4454723, 8909446, 17818892]

約数ペア:

[(1, 17818892), (2, 8909446), (4, 4454723), (7, 2545556), (13, 1370684), (14, 1272778), (26, 685342), (28, 636389), (52, 342671), (91, 195812), (182, 97906), (364, 48953)]