19268472

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18671}}^1$

素因数の和:18723

約数の個数: 32

約数和(自身を含む): 49294080

約数和(自身を除く): 30025608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18671, 37342, 56013, 74684, 112026, 149368, 224052, 448104, 802853, 1605706, 2408559, 3211412, 4817118, 6422824, 9634236, 19268472]

約数ペア:

[(1, 19268472), (2, 9634236), (3, 6422824), (4, 4817118), (6, 3211412), (8, 2408559), (12, 1605706), (24, 802853), (43, 448104), (86, 224052), (129, 149368), (172, 112026), (258, 74684), (344, 56013), (516, 37342), (1032, 18671)]