18693018

素因数分解:

$2^1\times 3^6\times {\mathrm{12821}}^1$

素因数の和:12841

約数の個数: 28

約数和(自身を含む): 42043338

約数和(自身を除く): 23350320

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 12821, 25642, 38463, 76926, 115389, 230778, 346167, 692334, 1038501, 2077002, 3115503, 6231006, 9346509, 18693018]

約数ペア:

[(1, 18693018), (2, 9346509), (3, 6231006), (6, 3115503), (9, 2077002), (18, 1038501), (27, 692334), (54, 346167), (81, 230778), (162, 115389), (243, 76926), (486, 38463), (729, 25642), (1458, 12821)]