19078004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7349}}^1$

素因数の和:7423

約数の個数: 24

約数和(自身を含む): 37044000

約数和(自身を除く): 17965996

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7349, 14698, 29396, 80839, 161678, 323356, 433591, 867182, 1734364, 4769501, 9539002, 19078004]

約数ペア:

[(1, 19078004), (2, 9539002), (4, 4769501), (11, 1734364), (22, 867182), (44, 433591), (59, 323356), (118, 161678), (236, 80839), (649, 29396), (1298, 14698), (2596, 7349)]