19049752

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 37256400

約数和(自身を除く): 18206648

約数列:

[1, 2, 4, 8, 29, 58, 116, 157, 232, 314, 523, 628, 1046, 1256, 2092, 4184, 4553, 9106, 15167, 18212, 30334, 36424, 60668, 82111, 121336, 164222, 328444, 656888, 2381219, 4762438, 9524876, 19049752]

約数ペア:

[(1, 19049752), (2, 9524876), (4, 4762438), (8, 2381219), (29, 656888), (58, 328444), (116, 164222), (157, 121336), (232, 82111), (314, 60668), (523, 36424), (628, 30334), (1046, 18212), (1256, 15167), (2092, 9106), (4184, 4553)]