12391458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 26462400

約数和(自身を除く): 14070942

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 1489, 2774, 2978, 4161, 4467, 8322, 8934, 28291, 56582, 84873, 108697, 169746, 217394, 326091, 652182, 2065243, 4130486, 6195729, 12391458]

約数ペア:

[(1, 12391458), (2, 6195729), (3, 4130486), (6, 2065243), (19, 652182), (38, 326091), (57, 217394), (73, 169746), (114, 108697), (146, 84873), (219, 56582), (438, 28291), (1387, 8934), (1489, 8322), (2774, 4467), (2978, 4161)]