1283962924

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{889171}}^1$

素因数の和:889213

約数の個数: 18

約数和(自身を含む): 2371421724

約数和(自身を除く): 1087458800

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 889171, 1778342, 3556684, 16894249, 33788498, 67576996, 320990731, 641981462, 1283962924]

約数ペア:

[(1, 1283962924), (2, 641981462), (4, 320990731), (19, 67576996), (38, 33788498), (76, 16894249), (361, 3556684), (722, 1778342), (1444, 889171)]