1922763784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{19447}}^1$

素因数の和:20197

約数の個数: 32

約数和(自身を含む): 3822698880

約数和(自身を除く): 1899935096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 727, 1454, 2908, 5816, 12359, 19447, 24718, 38894, 49436, 77788, 98872, 155576, 330599, 661198, 1322396, 2644792, 14137969, 28275938, 56551876, 113103752, 240345473, 480690946, 961381892, 1922763784]

約数ペア:

[(1, 1922763784), (2, 961381892), (4, 480690946), (8, 240345473), (17, 113103752), (34, 56551876), (68, 28275938), (136, 14137969), (727, 2644792), (1454, 1322396), (2908, 661198), (5816, 330599), (12359, 155576), (19447, 98872), (24718, 77788), (38894, 49436)]