18985279608

素因数分解:

$2^3\times 3^4\times {\mathrm{29298271}}^1$

素因数の和:29298289

約数の個数: 40

約数和(自身を含む): 53176363680

約数和(自身を除く): 34191084072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 29298271, 58596542, 87894813, 117193084, 175789626, 234386168, 263684439, 351579252, 527368878, 703158504, 791053317, 1054737756, 1582106634, 2109475512, 2373159951, 3164213268, 4746319902, 6328426536, 9492639804, 18985279608]

約数ペア:

[(1, 18985279608), (2, 9492639804), (3, 6328426536), (4, 4746319902), (6, 3164213268), (8, 2373159951), (9, 2109475512), (12, 1582106634), (18, 1054737756), (24, 791053317), (27, 703158504), (36, 527368878), (54, 351579252), (72, 263684439), (81, 234386168), (108, 175789626), (162, 117193084), (216, 87894813), (324, 58596542), (648, 29298271)]