19182058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 35568000

約数和(自身を除く): 16385942

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 1949, 3898, 4921, 9842, 13643, 27286, 37031, 72113, 74062, 144226, 259217, 504791, 518434, 1009582, 1370147, 2740294, 9591029, 19182058]

約数ペア:

[(1, 19182058), (2, 9591029), (7, 2740294), (14, 1370147), (19, 1009582), (37, 518434), (38, 504791), (74, 259217), (133, 144226), (259, 74062), (266, 72113), (518, 37031), (703, 27286), (1406, 13643), (1949, 9842), (3898, 4921)]