18255629

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 21945600

約数和(自身を除く): 3689971

約数列:

[1, 7, 23, 149, 161, 761, 1043, 3427, 5327, 17503, 23989, 113389, 122521, 793723, 2607947, 18255629]

約数ペア:

[(1, 18255629), (7, 2607947), (23, 793723), (149, 122521), (161, 113389), (761, 23989), (1043, 17503), (3427, 5327)]