17886996

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4397}}^1$

素因数の和:4520

約数の個数: 36

約数和(自身を含む): 45624852

約数和(自身を除く): 27737856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4397, 8794, 13191, 17588, 26382, 39573, 52764, 79146, 158292, 496861, 993722, 1490583, 1987444, 2981166, 4471749, 5962332, 8943498, 17886996]

約数ペア:

[(1, 17886996), (2, 8943498), (3, 5962332), (4, 4471749), (6, 2981166), (9, 1987444), (12, 1490583), (18, 993722), (36, 496861), (113, 158292), (226, 79146), (339, 52764), (452, 39573), (678, 26382), (1017, 17588), (1356, 13191), (2034, 8794), (4068, 4397)]