19280631957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{537769}}^1$

素因数の和:537845

約数の個数: 32

約数和(自身を含む): 29426774400

約数和(自身を除く): 10146142443

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 2109, 11951, 35853, 537769, 1613307, 9142073, 10217611, 19897453, 27426219, 30652833, 59692359, 173699387, 338256701, 378051607, 521098161, 1014770103, 1134154821, 6426877319, 19280631957]

約数ペア:

[(1, 19280631957), (3, 6426877319), (17, 1134154821), (19, 1014770103), (37, 521098161), (51, 378051607), (57, 338256701), (111, 173699387), (323, 59692359), (629, 30652833), (703, 27426219), (969, 19897453), (1887, 10217611), (2109, 9142073), (11951, 1613307), (35853, 537769)]