199401516

素因数分解:

$2^2\times 3^2\times {\mathrm{5538931}}^1$

素因数の和:5538941

約数の個数: 18

約数和(自身を含む): 504042812

約数和(自身を除く): 304641296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5538931, 11077862, 16616793, 22155724, 33233586, 49850379, 66467172, 99700758, 199401516]

約数ペア:

[(1, 199401516), (2, 99700758), (3, 66467172), (4, 49850379), (6, 33233586), (9, 22155724), (12, 16616793), (18, 11077862), (36, 5538931)]