19836558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157433}}^1$

素因数の和:157448

約数の個数: 24

約数和(自身を含む): 49119408

約数和(自身を除く): 29282850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157433, 314866, 472299, 944598, 1102031, 1416897, 2204062, 2833794, 3306093, 6612186, 9918279, 19836558]

約数ペア:

[(1, 19836558), (2, 9918279), (3, 6612186), (6, 3306093), (7, 2833794), (9, 2204062), (14, 1416897), (18, 1102031), (21, 944598), (42, 472299), (63, 314866), (126, 157433)]