19472854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1237}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 31019328

約数和(自身を除く): 11546474

約数列:

[1, 2, 17, 34, 463, 926, 1237, 2474, 7871, 15742, 21029, 42058, 572731, 1145462, 9736427, 19472854]

約数ペア:

[(1, 19472854), (2, 9736427), (17, 1145462), (34, 572731), (463, 42058), (926, 21029), (1237, 15742), (2474, 7871)]