18543468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81331}}^1$

素因数の和:81357

約数の個数: 24

約数和(自身を含む): 45545920

約数和(自身を除く): 27002452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81331, 162662, 243993, 325324, 487986, 975972, 1545289, 3090578, 4635867, 6181156, 9271734, 18543468]

約数ペア:

[(1, 18543468), (2, 9271734), (3, 6181156), (4, 4635867), (6, 3090578), (12, 1545289), (19, 975972), (38, 487986), (57, 325324), (76, 243993), (114, 162662), (228, 81331)]