18430341

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 25536000

約数和(自身を除く): 7105659

約数列:

[1, 3, 29, 87, 349, 607, 1047, 1821, 10121, 17603, 30363, 52809, 211843, 635529, 6143447, 18430341]

約数ペア:

[(1, 18430341), (3, 6143447), (29, 635529), (87, 211843), (349, 52809), (607, 30363), (1047, 17603), (1821, 10121)]