18013548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 30418836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1637, 1834, 2751, 3274, 3668, 4911, 5502, 6548, 9822, 11004, 11459, 19644, 22918, 34377, 45836, 68754, 137508, 214447, 428894, 643341, 857788, 1286682, 1501129, 2573364, 3002258, 4503387, 6004516, 9006774, 18013548]

約数ペア:

[(1, 18013548), (2, 9006774), (3, 6004516), (4, 4503387), (6, 3002258), (7, 2573364), (12, 1501129), (14, 1286682), (21, 857788), (28, 643341), (42, 428894), (84, 214447), (131, 137508), (262, 68754), (393, 45836), (524, 34377), (786, 22918), (917, 19644), (1572, 11459), (1637, 11004), (1834, 9822), (2751, 6548), (3274, 5502), (3668, 4911)]