18954216

素因数分解:

$2^3\times 3^3\times {\mathrm{87751}}^1$

素因数の和:87766

約数の個数: 32

約数和(自身を含む): 52651200

約数和(自身を除く): 33696984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87751, 175502, 263253, 351004, 526506, 702008, 789759, 1053012, 1579518, 2106024, 2369277, 3159036, 4738554, 6318072, 9477108, 18954216]

約数ペア:

[(1, 18954216), (2, 9477108), (3, 6318072), (4, 4738554), (6, 3159036), (8, 2369277), (9, 2106024), (12, 1579518), (18, 1053012), (24, 789759), (27, 702008), (36, 526506), (54, 351004), (72, 263253), (108, 175502), (216, 87751)]