18149486576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3793789}}^1$

素因数の和:3793833

約数の個数: 40

約数和(自身を含む): 39516116640

約数和(自身を除く): 21366630064

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 3793789, 7587578, 15175156, 30350312, 49319257, 60700624, 87257147, 98638514, 174514294, 197277028, 349028588, 394554056, 698057176, 789108112, 1134342911, 1396114352, 2268685822, 4537371644, 9074743288, 18149486576]

約数ペア:

[(1, 18149486576), (2, 9074743288), (4, 4537371644), (8, 2268685822), (13, 1396114352), (16, 1134342911), (23, 789108112), (26, 698057176), (46, 394554056), (52, 349028588), (92, 197277028), (104, 174514294), (184, 98638514), (208, 87257147), (299, 60700624), (368, 49319257), (598, 30350312), (1196, 15175156), (2392, 7587578), (4784, 3793789)]