2019563169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^2$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 3049320960

約数和(自身を除く): 1029757791

約数列:

[1, 3, 13, 31, 39, 89, 93, 137, 267, 403, 411, 1157, 1209, 1781, 2759, 3471, 4247, 5343, 8277, 12193, 12741, 18769, 35867, 36579, 55211, 56307, 107601, 158509, 165633, 243997, 377983, 475527, 581839, 731991, 1133949, 1670441, 1745517, 4913779, 5011323, 7563907, 14741337, 21715733, 22691721, 51783671, 65147199, 155351013, 673187723, 2019563169]

約数ペア:

[(1, 2019563169), (3, 673187723), (13, 155351013), (31, 65147199), (39, 51783671), (89, 22691721), (93, 21715733), (137, 14741337), (267, 7563907), (403, 5011323), (411, 4913779), (1157, 1745517), (1209, 1670441), (1781, 1133949), (2759, 731991), (3471, 581839), (4247, 475527), (5343, 377983), (8277, 243997), (12193, 165633), (12741, 158509), (18769, 107601), (35867, 56307), (36579, 55211)]