1994697748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2903}}^1\times {\mathrm{9041}}^1$

素因数の和:11967

約数の個数: 24

約数和(自身を含む): 3676115520

約数和(自身を除く): 1681417772

約数列:

[1, 2, 4, 19, 38, 76, 2903, 5806, 9041, 11612, 18082, 36164, 55157, 110314, 171779, 220628, 343558, 687116, 26246023, 52492046, 104984092, 498674437, 997348874, 1994697748]

約数ペア:

[(1, 1994697748), (2, 997348874), (4, 498674437), (19, 104984092), (38, 52492046), (76, 26246023), (2903, 687116), (5806, 343558), (9041, 220628), (11612, 171779), (18082, 110314), (36164, 55157)]