2019901197867

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{2957833}}^1$

素因数の和:2958923

約数の個数: 32

約数和(自身を含む): 3180263116800

約数和(自身を除く): 1160361918933

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1049, 3147, 7343, 22029, 32519, 97557, 227633, 682899, 2957833, 8873499, 20704831, 62114493, 91692823, 275078469, 641849761, 1925549283, 3102766817, 9308300451, 21719367719, 65158103157, 96185771327, 288557313981, 673300399289, 2019901197867]

約数ペア:

[(1, 2019901197867), (3, 673300399289), (7, 288557313981), (21, 96185771327), (31, 65158103157), (93, 21719367719), (217, 9308300451), (651, 3102766817), (1049, 1925549283), (3147, 641849761), (7343, 275078469), (22029, 91692823), (32519, 62114493), (97557, 20704831), (227633, 8873499), (682899, 2957833)]