8815734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 20358000

約数和(自身を除く): 11542266

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 173, 298, 342, 346, 447, 519, 894, 1038, 1341, 1557, 2682, 2831, 3114, 3287, 5662, 6574, 8493, 9861, 16986, 19722, 25479, 25777, 29583, 50958, 51554, 59166, 77331, 154662, 231993, 463986, 489763, 979526, 1469289, 2938578, 4407867, 8815734]

約数ペア:

[(1, 8815734), (2, 4407867), (3, 2938578), (6, 1469289), (9, 979526), (18, 489763), (19, 463986), (38, 231993), (57, 154662), (114, 77331), (149, 59166), (171, 51554), (173, 50958), (298, 29583), (342, 25777), (346, 25479), (447, 19722), (519, 16986), (894, 9861), (1038, 8493), (1341, 6574), (1557, 5662), (2682, 3287), (2831, 3114)]