19332038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 33104160

約数和(自身を除く): 13772122

約数列:

[1, 2, 11, 22, 29, 58, 157, 193, 314, 319, 386, 638, 1727, 2123, 3454, 4246, 4553, 5597, 9106, 11194, 30301, 50083, 60602, 61567, 100166, 123134, 333311, 666622, 878729, 1757458, 9666019, 19332038]

約数ペア:

[(1, 19332038), (2, 9666019), (11, 1757458), (22, 878729), (29, 666622), (58, 333311), (157, 123134), (193, 100166), (314, 61567), (319, 60602), (386, 50083), (638, 30301), (1727, 11194), (2123, 9106), (3454, 5597), (4246, 4553)]