19180284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 47755008

約数和(自身を除く): 28574724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 167, 204, 334, 501, 563, 668, 1002, 1126, 1689, 2004, 2252, 2839, 3378, 5678, 6756, 8517, 9571, 11356, 17034, 19142, 28713, 34068, 38284, 57426, 94021, 114852, 188042, 282063, 376084, 564126, 1128252, 1598357, 3196714, 4795071, 6393428, 9590142, 19180284]

約数ペア:

[(1, 19180284), (2, 9590142), (3, 6393428), (4, 4795071), (6, 3196714), (12, 1598357), (17, 1128252), (34, 564126), (51, 376084), (68, 282063), (102, 188042), (167, 114852), (204, 94021), (334, 57426), (501, 38284), (563, 34068), (668, 28713), (1002, 19142), (1126, 17034), (1689, 11356), (2004, 9571), (2252, 8517), (2839, 6756), (3378, 5678)]