19295051

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 3929269

約数列:

[1, 17, 19, 31, 41, 47, 323, 527, 589, 697, 779, 799, 893, 1271, 1457, 1927, 10013, 13243, 15181, 21607, 24149, 24769, 27683, 32759, 36613, 59737, 410533, 470611, 622421, 1015529, 1135003, 19295051]

約数ペア:

[(1, 19295051), (17, 1135003), (19, 1015529), (31, 622421), (41, 470611), (47, 410533), (323, 59737), (527, 36613), (589, 32759), (697, 27683), (779, 24769), (799, 24149), (893, 21607), (1271, 15181), (1457, 13243), (1927, 10013)]