19940628

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18671}}^1$

素因数の和:18767

約数の個数: 24

約数和(自身を含む): 47053440

約数和(自身を除く): 27112812

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18671, 37342, 56013, 74684, 112026, 224052, 1661719, 3323438, 4985157, 6646876, 9970314, 19940628]

約数ペア:

[(1, 19940628), (2, 9970314), (3, 6646876), (4, 4985157), (6, 3323438), (12, 1661719), (89, 224052), (178, 112026), (267, 74684), (356, 56013), (534, 37342), (1068, 18671)]