19303976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141941}}^1$

素因数の和:141964

約数の個数: 16

約数和(自身を含む): 38324340

約数和(自身を除く): 19020364

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141941, 283882, 567764, 1135528, 2412997, 4825994, 9651988, 19303976]

約数ペア:

[(1, 19303976), (2, 9651988), (4, 4825994), (8, 2412997), (17, 1135528), (34, 567764), (68, 283882), (136, 141941)]