2019528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4007}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 6252480

約数和(自身を除く): 4232952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4007, 8014, 12021, 16028, 24042, 28049, 32056, 36063, 48084, 56098, 72126, 84147, 96168, 112196, 144252, 168294, 224392, 252441, 288504, 336588, 504882, 673176, 1009764, 2019528]

約数ペア:

[(1, 2019528), (2, 1009764), (3, 673176), (4, 504882), (6, 336588), (7, 288504), (8, 252441), (9, 224392), (12, 168294), (14, 144252), (18, 112196), (21, 96168), (24, 84147), (28, 72126), (36, 56098), (42, 48084), (56, 36063), (63, 32056), (72, 28049), (84, 24042), (126, 16028), (168, 12021), (252, 8014), (504, 4007)]