1851984

素因数分解:

$2^4\times 3^4\times {\mathrm{1429}}^1$

素因数の和:1449

約数の個数: 50

約数和(自身を含む): 5363930

約数和(自身を除く): 3511946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 1429, 2858, 4287, 5716, 8574, 11432, 12861, 17148, 22864, 25722, 34296, 38583, 51444, 68592, 77166, 102888, 115749, 154332, 205776, 231498, 308664, 462996, 617328, 925992, 1851984]

約数ペア:

[(1, 1851984), (2, 925992), (3, 617328), (4, 462996), (6, 308664), (8, 231498), (9, 205776), (12, 154332), (16, 115749), (18, 102888), (24, 77166), (27, 68592), (36, 51444), (48, 38583), (54, 34296), (72, 25722), (81, 22864), (108, 17148), (144, 12861), (162, 11432), (216, 8574), (324, 5716), (432, 4287), (648, 2858), (1296, 1429)]