18339252

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 44688000

約数和(自身を除く): 26348748

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 151, 174, 302, 348, 349, 453, 604, 698, 906, 1047, 1396, 1812, 2094, 4188, 4379, 8758, 10121, 13137, 17516, 20242, 26274, 30363, 40484, 52548, 52699, 60726, 105398, 121452, 158097, 210796, 316194, 632388, 1528271, 3056542, 4584813, 6113084, 9169626, 18339252]

約数ペア:

[(1, 18339252), (2, 9169626), (3, 6113084), (4, 4584813), (6, 3056542), (12, 1528271), (29, 632388), (58, 316194), (87, 210796), (116, 158097), (151, 121452), (174, 105398), (302, 60726), (348, 52699), (349, 52548), (453, 40484), (604, 30363), (698, 26274), (906, 20242), (1047, 17516), (1396, 13137), (1812, 10121), (2094, 8758), (4188, 4379)]