19004463

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{101}}^2$

素因数の和:237

約数の個数: 30

約数和(自身を含む): 29919912

約数和(自身を除く): 10915449

約数列:

[1, 3, 9, 23, 27, 69, 81, 101, 207, 303, 621, 909, 1863, 2323, 2727, 6969, 8181, 10201, 20907, 30603, 62721, 91809, 188163, 234623, 275427, 703869, 826281, 2111607, 6334821, 19004463]

約数ペア:

[(1, 19004463), (3, 6334821), (9, 2111607), (23, 826281), (27, 703869), (69, 275427), (81, 234623), (101, 188163), (207, 91809), (303, 62721), (621, 30603), (909, 20907), (1863, 10201), (2323, 8181), (2727, 6969)]