12468978

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4084

約数の個数: 40

約数和(自身を含む): 29417520

約数和(自身を除く): 16948542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 4051, 8102, 12153, 24306, 36459, 72918, 76969, 109377, 153938, 218754, 230907, 328131, 461814, 656262, 692721, 1385442, 2078163, 4156326, 6234489, 12468978]

約数ペア:

[(1, 12468978), (2, 6234489), (3, 4156326), (6, 2078163), (9, 1385442), (18, 692721), (19, 656262), (27, 461814), (38, 328131), (54, 230907), (57, 218754), (81, 153938), (114, 109377), (162, 76969), (171, 72918), (342, 36459), (513, 24306), (1026, 12153), (1539, 8102), (3078, 4051)]