19779441404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{3217}}^1\times {\mathrm{19457}}^1$

素因数の和:22757

約数の個数: 24

約数和(自身を含む): 35064872640

約数和(自身を除く): 15285431236

約数列:

[1, 2, 4, 79, 158, 316, 3217, 6434, 12868, 19457, 38914, 77828, 254143, 508286, 1016572, 1537103, 3074206, 6148412, 62593169, 125186338, 250372676, 4944860351, 9889720702, 19779441404]

約数ペア:

[(1, 19779441404), (2, 9889720702), (4, 4944860351), (79, 250372676), (158, 125186338), (316, 62593169), (3217, 6148412), (6434, 3074206), (12868, 1537103), (19457, 1016572), (38914, 508286), (77828, 254143)]