16219884

素因数分解:

$2^2\times 3^1\times {\mathrm{683}}^1\times {\mathrm{1979}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 21701076

約数列:

[1, 2, 3, 4, 6, 12, 683, 1366, 1979, 2049, 2732, 3958, 4098, 5937, 7916, 8196, 11874, 23748, 1351657, 2703314, 4054971, 5406628, 8109942, 16219884]

約数ペア:

[(1, 16219884), (2, 8109942), (3, 5406628), (4, 4054971), (6, 2703314), (12, 1351657), (683, 23748), (1366, 11874), (1979, 8196), (2049, 7916), (2732, 5937), (3958, 4098)]