18052866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 24404094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 431, 537, 862, 1074, 1293, 1611, 2327, 2586, 3222, 3879, 4654, 5603, 6981, 7758, 11206, 13962, 16809, 20943, 33618, 41886, 50427, 77149, 100854, 154298, 231447, 462894, 694341, 1002937, 1388682, 2005874, 3008811, 6017622, 9026433, 18052866]

約数ペア:

[(1, 18052866), (2, 9026433), (3, 6017622), (6, 3008811), (9, 2005874), (13, 1388682), (18, 1002937), (26, 694341), (39, 462894), (78, 231447), (117, 154298), (179, 100854), (234, 77149), (358, 50427), (431, 41886), (537, 33618), (862, 20943), (1074, 16809), (1293, 13962), (1611, 11206), (2327, 7758), (2586, 6981), (3222, 5603), (3879, 4654)]