2019436317

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 3153945600

約数和(自身を除く): 1134509283

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 389, 713, 809, 1167, 2139, 2427, 3501, 6417, 7281, 8947, 12059, 18607, 25079, 26841, 36177, 55821, 75237, 80523, 108531, 167463, 225711, 277357, 314701, 576817, 832071, 944103, 1730451, 2496213, 2832309, 5191353, 7238123, 9755731, 21714369, 29267193, 65143107, 87801579, 224381813, 673145439, 2019436317]

約数ペア:

[(1, 2019436317), (3, 673145439), (9, 224381813), (23, 87801579), (31, 65143107), (69, 29267193), (93, 21714369), (207, 9755731), (279, 7238123), (389, 5191353), (713, 2832309), (809, 2496213), (1167, 1730451), (2139, 944103), (2427, 832071), (3501, 576817), (6417, 314701), (7281, 277357), (8947, 225711), (12059, 167463), (18607, 108531), (25079, 80523), (26841, 75237), (36177, 55821)]