18856584

素因数分解:

$2^3\times 3^3\times {\mathrm{87299}}^1$

素因数の和:87314

約数の個数: 32

約数和(自身を含む): 52380000

約数和(自身を除く): 33523416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87299, 174598, 261897, 349196, 523794, 698392, 785691, 1047588, 1571382, 2095176, 2357073, 3142764, 4714146, 6285528, 9428292, 18856584]

約数ペア:

[(1, 18856584), (2, 9428292), (3, 6285528), (4, 4714146), (6, 3142764), (8, 2357073), (9, 2095176), (12, 1571382), (18, 1047588), (24, 785691), (27, 698392), (36, 523794), (54, 349196), (72, 261897), (108, 174598), (216, 87299)]