1994706

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1780

約数の個数: 40

約数和(自身を含む): 5111040

約数和(自身を除く): 3116334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1759, 3518, 5277, 10554, 12313, 15831, 24626, 31662, 36939, 47493, 73878, 94986, 110817, 142479, 221634, 284958, 332451, 664902, 997353, 1994706]

約数ペア:

[(1, 1994706), (2, 997353), (3, 664902), (6, 332451), (7, 284958), (9, 221634), (14, 142479), (18, 110817), (21, 94986), (27, 73878), (42, 47493), (54, 36939), (63, 31662), (81, 24626), (126, 15831), (162, 12313), (189, 10554), (378, 5277), (567, 3518), (1134, 1759)]