19317114

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 43301544

約数和(自身を除く): 23984430

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 241, 366, 438, 482, 549, 657, 723, 1098, 1314, 1446, 2169, 4338, 4453, 8906, 13359, 14701, 17593, 26718, 29402, 35186, 40077, 44103, 52779, 80154, 88206, 105558, 132309, 158337, 264618, 316674, 1073173, 2146346, 3219519, 6439038, 9658557, 19317114]

約数ペア:

[(1, 19317114), (2, 9658557), (3, 6439038), (6, 3219519), (9, 2146346), (18, 1073173), (61, 316674), (73, 264618), (122, 158337), (146, 132309), (183, 105558), (219, 88206), (241, 80154), (366, 52779), (438, 44103), (482, 40077), (549, 35186), (657, 29402), (723, 26718), (1098, 17593), (1314, 14701), (1446, 13359), (2169, 8906), (4338, 4453)]