1954638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5171}}^1$

素因数の和:5189

約数の個数: 32

約数和(自身を含む): 4965120

約数和(自身を除く): 3010482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5171, 10342, 15513, 31026, 36197, 46539, 72394, 93078, 108591, 139617, 217182, 279234, 325773, 651546, 977319, 1954638]

約数ペア:

[(1, 1954638), (2, 977319), (3, 651546), (6, 325773), (7, 279234), (9, 217182), (14, 139617), (18, 108591), (21, 93078), (27, 72394), (42, 46539), (54, 36197), (63, 31026), (126, 15513), (189, 10342), (378, 5171)]