19799640864

素因数分解:

$2^5\times 3^3\times {\mathrm{22916251}}^1$

素因数の和:22916270

約数の個数: 48

約数和(自身を含む): 57748955040

約数和(自身を除く): 37949314176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 22916251, 45832502, 68748753, 91665004, 137497506, 183330008, 206246259, 274995012, 366660016, 412492518, 549990024, 618738777, 733320032, 824985036, 1099980048, 1237477554, 1649970072, 2199960096, 2474955108, 3299940144, 4949910216, 6599880288, 9899820432, 19799640864]

約数ペア:

[(1, 19799640864), (2, 9899820432), (3, 6599880288), (4, 4949910216), (6, 3299940144), (8, 2474955108), (9, 2199960096), (12, 1649970072), (16, 1237477554), (18, 1099980048), (24, 824985036), (27, 733320032), (32, 618738777), (36, 549990024), (48, 412492518), (54, 366660016), (72, 274995012), (96, 206246259), (108, 183330008), (144, 137497506), (216, 91665004), (288, 68748753), (432, 45832502), (864, 22916251)]