25331636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 51495360

約数和(自身を除く): 26163724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 157, 193, 209, 314, 386, 418, 628, 772, 836, 1727, 2123, 2983, 3454, 3667, 4246, 5966, 6908, 7334, 8492, 11932, 14668, 30301, 32813, 40337, 60602, 65626, 80674, 121204, 131252, 161348, 333311, 575719, 666622, 1151438, 1333244, 2302876, 6332909, 12665818, 25331636]

約数ペア:

[(1, 25331636), (2, 12665818), (4, 6332909), (11, 2302876), (19, 1333244), (22, 1151438), (38, 666622), (44, 575719), (76, 333311), (157, 161348), (193, 131252), (209, 121204), (314, 80674), (386, 65626), (418, 60602), (628, 40337), (772, 32813), (836, 30301), (1727, 14668), (2123, 11932), (2983, 8492), (3454, 7334), (3667, 6908), (4246, 5966)]