19496671

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 21695040

約数和(自身を除く): 2198369

約数列:

[1, 17, 29, 71, 493, 557, 1207, 2059, 9469, 16153, 35003, 39547, 274601, 672299, 1146863, 19496671]

約数ペア:

[(1, 19496671), (17, 1146863), (29, 672299), (71, 274601), (493, 39547), (557, 35003), (1207, 16153), (2059, 9469)]