538997548

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{16229}}^1$

素因数の和:16294

約数の個数: 36

約数和(自身を含む): 1038849840

約数和(自身を除く): 499852292

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 361, 437, 722, 874, 1444, 1748, 8303, 16229, 16606, 32458, 33212, 64916, 308351, 373267, 616702, 746534, 1233404, 1493068, 5858669, 7092073, 11717338, 14184146, 23434676, 28368292, 134749387, 269498774, 538997548]

約数ペア:

[(1, 538997548), (2, 269498774), (4, 134749387), (19, 28368292), (23, 23434676), (38, 14184146), (46, 11717338), (76, 7092073), (92, 5858669), (361, 1493068), (437, 1233404), (722, 746534), (874, 616702), (1444, 373267), (1748, 308351), (8303, 64916), (16229, 33212), (16606, 32458)]