18166974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2903}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 23650626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 2903, 3129, 5806, 6258, 8709, 17418, 20321, 40642, 60963, 121926, 432547, 865094, 1297641, 2595282, 3027829, 6055658, 9083487, 18166974]

約数ペア:

[(1, 18166974), (2, 9083487), (3, 6055658), (6, 3027829), (7, 2595282), (14, 1297641), (21, 865094), (42, 432547), (149, 121926), (298, 60963), (447, 40642), (894, 20321), (1043, 17418), (2086, 8709), (2903, 6258), (3129, 5806)]