19002668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{279451}}^1$

素因数の和:279472

約数の個数: 12

約数和(自身を含む): 35210952

約数和(自身を除く): 16208284

約数列:

[1, 2, 4, 17, 34, 68, 279451, 558902, 1117804, 4750667, 9501334, 19002668]

約数ペア:

[(1, 19002668), (2, 9501334), (4, 4750667), (17, 1117804), (34, 558902), (68, 279451)]