18408037674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{135089}}^1$

素因数の和:136854

約数の個数: 32

約数和(自身を含む): 39671069760

約数和(自身を除く): 21263032086

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1747, 3494, 5241, 10482, 22711, 45422, 68133, 135089, 136266, 270178, 405267, 810534, 1756157, 3512314, 5268471, 10536942, 236000483, 472000966, 708001449, 1416002898, 3068006279, 6136012558, 9204018837, 18408037674]

約数ペア:

[(1, 18408037674), (2, 9204018837), (3, 6136012558), (6, 3068006279), (13, 1416002898), (26, 708001449), (39, 472000966), (78, 236000483), (1747, 10536942), (3494, 5268471), (5241, 3512314), (10482, 1756157), (22711, 810534), (45422, 405267), (68133, 270178), (135089, 136266)]