19432326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 25219194

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 271, 323, 542, 629, 646, 703, 813, 969, 1258, 1406, 1626, 1887, 1938, 2109, 3774, 4218, 4607, 5149, 9214, 10027, 10298, 11951, 13821, 15447, 20054, 23902, 27642, 30081, 30894, 35853, 60162, 71706, 87533, 170459, 175066, 190513, 262599, 340918, 381026, 511377, 525198, 571539, 1022754, 1143078, 3238721, 6477442, 9716163, 19432326]

約数ペア:

[(1, 19432326), (2, 9716163), (3, 6477442), (6, 3238721), (17, 1143078), (19, 1022754), (34, 571539), (37, 525198), (38, 511377), (51, 381026), (57, 340918), (74, 262599), (102, 190513), (111, 175066), (114, 170459), (222, 87533), (271, 71706), (323, 60162), (542, 35853), (629, 30894), (646, 30081), (703, 27642), (813, 23902), (969, 20054), (1258, 15447), (1406, 13821), (1626, 11951), (1887, 10298), (1938, 10027), (2109, 9214), (3774, 5149), (4218, 4607)]