18804519892

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{12613}}^1\times {\mathrm{5563}}^1$

素因数の和:18247

約数の個数: 24

約数和(自身を含む): 33407724896

約数和(自身を除く): 14603205004

約数列:

[1, 2, 4, 67, 134, 268, 5563, 11126, 12613, 22252, 25226, 50452, 372721, 745442, 845071, 1490884, 1690142, 3380284, 70166119, 140332238, 280664476, 4701129973, 9402259946, 18804519892]

約数ペア:

[(1, 18804519892), (2, 9402259946), (4, 4701129973), (67, 280664476), (134, 140332238), (268, 70166119), (5563, 3380284), (11126, 1690142), (12613, 1490884), (22252, 845071), (25226, 745442), (50452, 372721)]