18507570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8689}}^1$

素因数の和:8770

約数の個数: 32

約数和(自身を含む): 45048960

約数和(自身を除く): 26541390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8689, 17378, 26067, 43445, 52134, 86890, 130335, 260670, 616919, 1233838, 1850757, 3084595, 3701514, 6169190, 9253785, 18507570]

約数ペア:

[(1, 18507570), (2, 9253785), (3, 6169190), (5, 3701514), (6, 3084595), (10, 1850757), (15, 1233838), (30, 616919), (71, 260670), (142, 130335), (213, 86890), (355, 52134), (426, 43445), (710, 26067), (1065, 17378), (2130, 8689)]