19993284

素因数分解:

$2^2\times 3^3\times {\mathrm{185123}}^1$

素因数の和:185136

約数の個数: 24

約数和(自身を含む): 51834720

約数和(自身を除く): 31841436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185123, 370246, 555369, 740492, 1110738, 1666107, 2221476, 3332214, 4998321, 6664428, 9996642, 19993284]

約数ペア:

[(1, 19993284), (2, 9996642), (3, 6664428), (4, 4998321), (6, 3332214), (9, 2221476), (12, 1666107), (18, 1110738), (27, 740492), (36, 555369), (54, 370246), (108, 185123)]