19044728

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 36687600

約数和(自身を除く): 17642872

約数列:

[1, 2, 4, 8, 59, 118, 157, 236, 257, 314, 472, 514, 628, 1028, 1256, 2056, 9263, 15163, 18526, 30326, 37052, 40349, 60652, 74104, 80698, 121304, 161396, 322792, 2380591, 4761182, 9522364, 19044728]

約数ペア:

[(1, 19044728), (2, 9522364), (4, 4761182), (8, 2380591), (59, 322792), (118, 161396), (157, 121304), (236, 80698), (257, 74104), (314, 60652), (472, 40349), (514, 37052), (628, 30326), (1028, 18526), (1256, 15163), (2056, 9263)]