19952235

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2477}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 34791120

約数和(自身を除く): 14838885

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 2477, 2685, 7431, 8055, 12385, 22293, 37155, 111465, 443383, 1330149, 2216915, 3990447, 6650745, 19952235]

約数ペア:

[(1, 19952235), (3, 6650745), (5, 3990447), (9, 2216915), (15, 1330149), (45, 443383), (179, 111465), (537, 37155), (895, 22293), (1611, 12385), (2477, 8055), (2685, 7431)]