42012918

素因数分解:

$2^1\times 3^4\times {\mathrm{259339}}^1$

素因数の和:259353

約数の個数: 20

約数和(自身を含む): 94140420

約数和(自身を除く): 52127502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 259339, 518678, 778017, 1556034, 2334051, 4668102, 7002153, 14004306, 21006459, 42012918]

約数ペア:

[(1, 42012918), (2, 21006459), (3, 14004306), (6, 7002153), (9, 4668102), (18, 2334051), (27, 1556034), (54, 778017), (81, 518678), (162, 259339)]