39108764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4721}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 72718800

約数和(自身を除く): 33610036

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 4721, 8284, 9442, 18884, 89699, 179398, 358796, 514589, 1029178, 2058356, 9777191, 19554382, 39108764]

約数ペア:

[(1, 39108764), (2, 19554382), (4, 9777191), (19, 2058356), (38, 1029178), (76, 514589), (109, 358796), (218, 179398), (436, 89699), (2071, 18884), (4142, 9442), (4721, 8284)]