2012123418

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{35267}}^1$

素因数の和:35566

約数の個数: 32

約数和(自身を含む): 4149209664

約数和(自身を除く): 2137086246

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 257, 514, 771, 1542, 9509, 19018, 28527, 35267, 57054, 70534, 105801, 211602, 1304879, 2609758, 3914637, 7829274, 9063619, 18127238, 27190857, 54381714, 335353903, 670707806, 1006061709, 2012123418]

約数ペア:

[(1, 2012123418), (2, 1006061709), (3, 670707806), (6, 335353903), (37, 54381714), (74, 27190857), (111, 18127238), (222, 9063619), (257, 7829274), (514, 3914637), (771, 2609758), (1542, 1304879), (9509, 211602), (19018, 105801), (28527, 70534), (35267, 57054)]