19932084

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6221}}^1$

素因数の和:6320

約数の個数: 36

約数和(自身を含む): 50958180

約数和(自身を除く): 31026096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6221, 12442, 18663, 24884, 37326, 55989, 74652, 111978, 223956, 553669, 1107338, 1661007, 2214676, 3322014, 4983021, 6644028, 9966042, 19932084]

約数ペア:

[(1, 19932084), (2, 9966042), (3, 6644028), (4, 4983021), (6, 3322014), (9, 2214676), (12, 1661007), (18, 1107338), (36, 553669), (89, 223956), (178, 111978), (267, 74652), (356, 55989), (534, 37326), (801, 24884), (1068, 18663), (1602, 12442), (3204, 6221)]