923898438

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{1439}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 2043999360

約数和(自身を除く): 1120100922

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 673, 954, 1346, 1439, 2019, 2878, 4038, 4317, 6057, 8634, 12114, 12951, 25902, 35669, 71338, 76267, 107007, 152534, 214014, 228801, 321021, 457602, 642042, 686403, 968447, 1372806, 1936894, 2905341, 5810682, 8716023, 17432046, 51327691, 102655382, 153983073, 307966146, 461949219, 923898438]

約数ペア:

[(1, 923898438), (2, 461949219), (3, 307966146), (6, 153983073), (9, 102655382), (18, 51327691), (53, 17432046), (106, 8716023), (159, 5810682), (318, 2905341), (477, 1936894), (673, 1372806), (954, 968447), (1346, 686403), (1439, 642042), (2019, 457602), (2878, 321021), (4038, 228801), (4317, 214014), (6057, 152534), (8634, 107007), (12114, 76267), (12951, 71338), (25902, 35669)]