18051708

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 43772960

約数和(自身を除く): 25721252

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 109, 111, 148, 218, 222, 327, 373, 436, 444, 654, 746, 1119, 1308, 1492, 2238, 4033, 4476, 8066, 12099, 13801, 16132, 24198, 27602, 40657, 41403, 48396, 55204, 81314, 82806, 121971, 162628, 165612, 243942, 487884, 1504309, 3008618, 4512927, 6017236, 9025854, 18051708]

約数ペア:

[(1, 18051708), (2, 9025854), (3, 6017236), (4, 4512927), (6, 3008618), (12, 1504309), (37, 487884), (74, 243942), (109, 165612), (111, 162628), (148, 121971), (218, 82806), (222, 81314), (327, 55204), (373, 48396), (436, 41403), (444, 40657), (654, 27602), (746, 24198), (1119, 16132), (1308, 13801), (1492, 12099), (2238, 8066), (4033, 4476)]