1279495986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11223649}}^1$

素因数の和:11223673

約数の個数: 16

約数和(自身を含む): 2693676000

約数和(自身を除く): 1414180014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 11223649, 22447298, 33670947, 67341894, 213249331, 426498662, 639747993, 1279495986]

約数ペア:

[(1, 1279495986), (2, 639747993), (3, 426498662), (6, 213249331), (19, 67341894), (38, 33670947), (57, 22447298), (114, 11223649)]