19683944

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1123}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 42352320

約数和(自身を除く): 22668376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1123, 1252, 2191, 2246, 2504, 4382, 4492, 7861, 8764, 8984, 15722, 17528, 31444, 62888, 351499, 702998, 1405996, 2460493, 2811992, 4920986, 9841972, 19683944]

約数ペア:

[(1, 19683944), (2, 9841972), (4, 4920986), (7, 2811992), (8, 2460493), (14, 1405996), (28, 702998), (56, 351499), (313, 62888), (626, 31444), (1123, 17528), (1252, 15722), (2191, 8984), (2246, 8764), (2504, 7861), (4382, 4492)]