18214702982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68476327}}^1$

素因数の和:68476355

約数の個数: 16

約数和(自身を含む): 32868637440

約数和(自身を除く): 14653934458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68476327, 136952654, 479334289, 958668578, 1301050213, 2602100426, 9107351491, 18214702982]

約数ペア:

[(1, 18214702982), (2, 9107351491), (7, 2602100426), (14, 1301050213), (19, 958668578), (38, 479334289), (133, 136952654), (266, 68476327)]