1903313648

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{375259}}^1$

素因数の和:375584

約数の個数: 20

約数和(自身を含む): 3699313080

約数和(自身を除く): 1795999432

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 375259, 750518, 1501036, 3002072, 6004144, 118957103, 237914206, 475828412, 951656824, 1903313648]

約数ペア:

[(1, 1903313648), (2, 951656824), (4, 475828412), (8, 237914206), (16, 118957103), (317, 6004144), (634, 3002072), (1268, 1501036), (2536, 750518), (5072, 375259)]