18446568494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{45757}}^1$

素因数の和:45984

約数の個数: 24

約数和(自身を含む): 29412327240

約数和(自身を除く): 10965758746

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 10609, 21218, 45757, 91514, 201571, 403142, 869383, 1738766, 4712971, 9425942, 89546449, 179092898, 485436013, 970872026, 9223284247, 18446568494]

約数ペア:

[(1, 18446568494), (2, 9223284247), (19, 970872026), (38, 485436013), (103, 179092898), (206, 89546449), (1957, 9425942), (3914, 4712971), (10609, 1738766), (21218, 869383), (45757, 403142), (91514, 201571)]