2019332588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{70223}}^1$

素因数の和:70326

約数の個数: 48

約数和(自身を含む): 4404449280

約数和(自身を除く): 2385116692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 28756, 70223, 140446, 280892, 491561, 912899, 983122, 1825798, 1966244, 3651596, 5547617, 6390293, 11095234, 12780586, 22190468, 25561172, 38833319, 72119021, 77666638, 144238042, 155333276, 288476084, 504833147, 1009666294, 2019332588]

約数ペア:

[(1, 2019332588), (2, 1009666294), (4, 504833147), (7, 288476084), (13, 155333276), (14, 144238042), (26, 77666638), (28, 72119021), (52, 38833319), (79, 25561172), (91, 22190468), (158, 12780586), (182, 11095234), (316, 6390293), (364, 5547617), (553, 3651596), (1027, 1966244), (1106, 1825798), (2054, 983122), (2212, 912899), (4108, 491561), (7189, 280892), (14378, 140446), (28756, 70223)]