19340680678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{306421}}^1$

素因数の和:306604

約数の個数: 32

約数和(自身を含む): 33534823680

約数和(自身を除く): 14194143002

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 1661, 2869, 3322, 5738, 31559, 63118, 306421, 612842, 3370631, 5821999, 6741262, 11643998, 46269571, 64041989, 92539142, 128083978, 508965281, 879121849, 1017930562, 1758243698, 9670340339, 19340680678]

約数ペア:

[(1, 19340680678), (2, 9670340339), (11, 1758243698), (19, 1017930562), (22, 879121849), (38, 508965281), (151, 128083978), (209, 92539142), (302, 64041989), (418, 46269571), (1661, 11643998), (2869, 6741262), (3322, 5821999), (5738, 3370631), (31559, 612842), (63118, 306421)]