491796342

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1438001}}^1$

素因数の和:1438028

約数の個数: 24

約数和(自身を含む): 1121641560

約数和(自身を除く): 629845218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1438001, 2876002, 4314003, 8628006, 12942009, 25884018, 27322019, 54644038, 81966057, 163932114, 245898171, 491796342]

約数ペア:

[(1, 491796342), (2, 245898171), (3, 163932114), (6, 81966057), (9, 54644038), (18, 27322019), (19, 25884018), (38, 12942009), (57, 8628006), (114, 4314003), (171, 2876002), (342, 1438001)]