1800036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2381}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 5335680

約数和(自身を除く): 3535644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2381, 4762, 7143, 9524, 14286, 16667, 21429, 28572, 33334, 42858, 50001, 64287, 66668, 85716, 100002, 128574, 150003, 200004, 257148, 300006, 450009, 600012, 900018, 1800036]

約数ペア:

[(1, 1800036), (2, 900018), (3, 600012), (4, 450009), (6, 300006), (7, 257148), (9, 200004), (12, 150003), (14, 128574), (18, 100002), (21, 85716), (27, 66668), (28, 64287), (36, 50001), (42, 42858), (54, 33334), (63, 28572), (84, 21429), (108, 16667), (126, 14286), (189, 9524), (252, 7143), (378, 4762), (756, 2381)]