2019472155

素因数分解:

$3^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4903}}^1$

素因数の和:5039

約数の個数: 56

約数和(自身を含む): 3666289248

約数和(自身を除く): 1646817093

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 243, 339, 405, 565, 729, 1017, 1215, 1695, 3051, 3645, 4903, 5085, 9153, 14709, 15255, 24515, 27459, 44127, 45765, 73545, 82377, 132381, 137295, 220635, 397143, 411885, 554039, 661905, 1191429, 1662117, 1985715, 2770195, 3574287, 4986351, 5957145, 8310585, 14959053, 17871435, 24931755, 44877159, 74795265, 134631477, 224385795, 403894431, 673157385, 2019472155]

約数ペア:

[(1, 2019472155), (3, 673157385), (5, 403894431), (9, 224385795), (15, 134631477), (27, 74795265), (45, 44877159), (81, 24931755), (113, 17871435), (135, 14959053), (243, 8310585), (339, 5957145), (405, 4986351), (565, 3574287), (729, 2770195), (1017, 1985715), (1215, 1662117), (1695, 1191429), (3051, 661905), (3645, 554039), (4903, 411885), (5085, 397143), (9153, 220635), (14709, 137295), (15255, 132381), (24515, 82377), (27459, 73545), (44127, 45765)]