319290554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33211}}^1$

素因数の和:33266

約数の個数: 32

約数和(自身を含む): 573903360

約数和(自身を除く): 254612806

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 33211, 66422, 365321, 631009, 730642, 763853, 1262018, 1527706, 6941099, 8402383, 13882198, 14513207, 16804766, 29026414, 159645277, 319290554]

約数ペア:

[(1, 319290554), (2, 159645277), (11, 29026414), (19, 16804766), (22, 14513207), (23, 13882198), (38, 8402383), (46, 6941099), (209, 1527706), (253, 1262018), (418, 763853), (437, 730642), (506, 631009), (874, 365321), (4807, 66422), (9614, 33211)]