18425016

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 51559200

約数和(自身を除く): 33134184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 433, 591, 788, 866, 1182, 1299, 1576, 1732, 1773, 2364, 2598, 3464, 3546, 3897, 4728, 5196, 5319, 7092, 7794, 10392, 10638, 11691, 14184, 15588, 21276, 23382, 31176, 42552, 46764, 85301, 93528, 170602, 255903, 341204, 511806, 682408, 767709, 1023612, 1535418, 2047224, 2303127, 3070836, 4606254, 6141672, 9212508, 18425016]

約数ペア:

[(1, 18425016), (2, 9212508), (3, 6141672), (4, 4606254), (6, 3070836), (8, 2303127), (9, 2047224), (12, 1535418), (18, 1023612), (24, 767709), (27, 682408), (36, 511806), (54, 341204), (72, 255903), (108, 170602), (197, 93528), (216, 85301), (394, 46764), (433, 42552), (591, 31176), (788, 23382), (866, 21276), (1182, 15588), (1299, 14184), (1576, 11691), (1732, 10638), (1773, 10392), (2364, 7794), (2598, 7092), (3464, 5319), (3546, 5196), (3897, 4728)]