19767068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 36624000

約数和(自身を除く): 16856932

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1307, 2614, 3781, 5228, 7562, 15124, 24833, 49666, 99332, 260093, 520186, 1040372, 4941767, 9883534, 19767068]

約数ペア:

[(1, 19767068), (2, 9883534), (4, 4941767), (19, 1040372), (38, 520186), (76, 260093), (199, 99332), (398, 49666), (796, 24833), (1307, 15124), (2614, 7562), (3781, 5228)]