2045342894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{74653}}^1$

素因数の和:74784

約数の個数: 32

約数和(自身を含む): 3726727680

約数和(自身を除く): 1681384786

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 13699, 27398, 74653, 149306, 522571, 1045142, 1418407, 2836814, 7689259, 9928849, 15378518, 19857698, 53824813, 107649626, 146095921, 292191842, 1022671447, 2045342894]

約数ペア:

[(1, 2045342894), (2, 1022671447), (7, 292191842), (14, 146095921), (19, 107649626), (38, 53824813), (103, 19857698), (133, 15378518), (206, 9928849), (266, 7689259), (721, 2836814), (1442, 1418407), (1957, 1045142), (3914, 522571), (13699, 149306), (27398, 74653)]