19262516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52919}}^1$

素因数の和:52943

約数の個数: 24

約数和(自身を含む): 41489280

約数和(自身を除く): 22226764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52919, 105838, 211676, 370433, 687947, 740866, 1375894, 1481732, 2751788, 4815629, 9631258, 19262516]

約数ペア:

[(1, 19262516), (2, 9631258), (4, 4815629), (7, 2751788), (13, 1481732), (14, 1375894), (26, 740866), (28, 687947), (52, 370433), (91, 211676), (182, 105838), (364, 52919)]