19726334432

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4634947}}^1$

素因数の和:4634983

約数の個数: 48

約数和(自身を含む): 46720275840

約数和(自身を除く): 26993941408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4634947, 9269894, 18539788, 32444629, 37079576, 64889258, 74159152, 88063993, 129778516, 148318304, 176127986, 259557032, 352255972, 519114064, 616447951, 704511944, 1038228128, 1232895902, 1409023888, 2465791804, 2818047776, 4931583608, 9863167216, 19726334432]

約数ペア:

[(1, 19726334432), (2, 9863167216), (4, 4931583608), (7, 2818047776), (8, 2465791804), (14, 1409023888), (16, 1232895902), (19, 1038228128), (28, 704511944), (32, 616447951), (38, 519114064), (56, 352255972), (76, 259557032), (112, 176127986), (133, 148318304), (152, 129778516), (224, 88063993), (266, 74159152), (304, 64889258), (532, 37079576), (608, 32444629), (1064, 18539788), (2128, 9269894), (4256, 4634947)]