18012468

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 25452492

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 109, 141, 188, 218, 282, 293, 327, 436, 564, 586, 654, 879, 1172, 1308, 1758, 3516, 5123, 10246, 13771, 15369, 20492, 27542, 30738, 31937, 41313, 55084, 61476, 63874, 82626, 95811, 127748, 165252, 191622, 383244, 1501039, 3002078, 4503117, 6004156, 9006234, 18012468]

約数ペア:

[(1, 18012468), (2, 9006234), (3, 6004156), (4, 4503117), (6, 3002078), (12, 1501039), (47, 383244), (94, 191622), (109, 165252), (141, 127748), (188, 95811), (218, 82626), (282, 63874), (293, 61476), (327, 55084), (436, 41313), (564, 31937), (586, 30738), (654, 27542), (879, 20492), (1172, 15369), (1308, 13771), (1758, 10246), (3516, 5123)]