1690182018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4471381}}^1$

素因数の和:4471399

約数の個数: 32

約数和(自身を含む): 4292526720

約数和(自身を除く): 2602344702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4471381, 8942762, 13414143, 26828286, 31299667, 40242429, 62599334, 80484858, 93899001, 120727287, 187798002, 241454574, 281697003, 563394006, 845091009, 1690182018]

約数ペア:

[(1, 1690182018), (2, 845091009), (3, 563394006), (6, 281697003), (7, 241454574), (9, 187798002), (14, 120727287), (18, 93899001), (21, 80484858), (27, 62599334), (42, 40242429), (54, 31299667), (63, 26828286), (126, 13414143), (189, 8942762), (378, 4471381)]