19177538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5809

約数の個数: 16

約数和(自身を含む): 30433536

約数和(自身を除く): 11255998

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5711, 11422, 131353, 262706, 416903, 833806, 9588769, 19177538]

約数ペア:

[(1, 19177538), (2, 9588769), (23, 833806), (46, 416903), (73, 262706), (146, 131353), (1679, 11422), (3358, 5711)]