18384534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2821

約数の個数: 48

約数和(自身を含む): 46399392

約数和(自身を除く): 28014858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2753, 3339, 5506, 6678, 8259, 16518, 19271, 24777, 38542, 49554, 57813, 115626, 145909, 173439, 291818, 346878, 437727, 875454, 1021363, 1313181, 2042726, 2626362, 3064089, 6128178, 9192267, 18384534]

約数ペア:

[(1, 18384534), (2, 9192267), (3, 6128178), (6, 3064089), (7, 2626362), (9, 2042726), (14, 1313181), (18, 1021363), (21, 875454), (42, 437727), (53, 346878), (63, 291818), (106, 173439), (126, 145909), (159, 115626), (318, 57813), (371, 49554), (477, 38542), (742, 24777), (954, 19271), (1113, 16518), (2226, 8259), (2753, 6678), (3339, 5506)]