2009144622

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{393487}}^1$

素因数の和:393552

約数の個数: 32

約数和(自身を含む): 4306332672

約数和(自身を除く): 2297188050

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 393487, 786974, 1180461, 2360922, 9050201, 14559019, 18100402, 27150603, 29118038, 43677057, 54301206, 87354114, 334857437, 669714874, 1004572311, 2009144622]

約数ペア:

[(1, 2009144622), (2, 1004572311), (3, 669714874), (6, 334857437), (23, 87354114), (37, 54301206), (46, 43677057), (69, 29118038), (74, 27150603), (111, 18100402), (138, 14559019), (222, 9050201), (851, 2360922), (1702, 1180461), (2553, 786974), (5106, 393487)]