839740492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{9109}}^1$

素因数の和:10345

約数の個数: 24

約数和(自身を含む): 1548335600

約数和(自身を除く): 708595108

約数列:

[1, 2, 4, 19, 38, 76, 1213, 2426, 4852, 9109, 18218, 23047, 36436, 46094, 92188, 173071, 346142, 692284, 11049217, 22098434, 44196868, 209935123, 419870246, 839740492]

約数ペア:

[(1, 839740492), (2, 419870246), (4, 209935123), (19, 44196868), (38, 22098434), (76, 11049217), (1213, 692284), (2426, 346142), (4852, 173071), (9109, 92188), (18218, 46094), (23047, 36436)]