19596996

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7457}}^1$

素因数の和:7540

約数の個数: 36

約数和(自身を含む): 50222172

約数和(自身を除く): 30625176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7457, 14914, 22371, 29828, 44742, 67113, 89484, 134226, 268452, 544361, 1088722, 1633083, 2177444, 3266166, 4899249, 6532332, 9798498, 19596996]

約数ペア:

[(1, 19596996), (2, 9798498), (3, 6532332), (4, 4899249), (6, 3266166), (9, 2177444), (12, 1633083), (18, 1088722), (36, 544361), (73, 268452), (146, 134226), (219, 89484), (292, 67113), (438, 44742), (657, 29828), (876, 22371), (1314, 14914), (2628, 7457)]