18505734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12487}}^1$

素因数の和:12524

約数の個数: 32

約数和(自身を含む): 41959680

約数和(自身を除く): 23453946

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12487, 24974, 37461, 74922, 162331, 237253, 324662, 474506, 486993, 711759, 973986, 1423518, 3084289, 6168578, 9252867, 18505734]

約数ペア:

[(1, 18505734), (2, 9252867), (3, 6168578), (6, 3084289), (13, 1423518), (19, 973986), (26, 711759), (38, 486993), (39, 474506), (57, 324662), (78, 237253), (114, 162331), (247, 74922), (494, 37461), (741, 24974), (1482, 12487)]