19320003

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 29265600

約数和(自身を除く): 9945597

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 937, 2291, 2811, 6873, 8433, 20619, 27173, 74023, 81519, 222069, 244557, 666207, 2146667, 6440001, 19320003]

約数ペア:

[(1, 19320003), (3, 6440001), (9, 2146667), (29, 666207), (79, 244557), (87, 222069), (237, 81519), (261, 74023), (711, 27173), (937, 20619), (2291, 8433), (2811, 6873)]