1519781428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{41969}}^1$

素因数の和:42807

約数の個数: 24

約数和(自身を含む): 2904995520

約数和(自身を除く): 1385214092

約数列:

[1, 2, 4, 11, 22, 44, 823, 1646, 3292, 9053, 18106, 36212, 41969, 83938, 167876, 461659, 923318, 1846636, 34540487, 69080974, 138161948, 379945357, 759890714, 1519781428]

約数ペア:

[(1, 1519781428), (2, 759890714), (4, 379945357), (11, 138161948), (22, 69080974), (44, 34540487), (823, 1846636), (1646, 923318), (3292, 461659), (9053, 167876), (18106, 83938), (36212, 41969)]