19123028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12227}}^1$

素因数の和:12271

約数の個数: 24

約数和(自身を含む): 36977472

約数和(自身を除く): 17854444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12227, 24454, 48908, 207859, 281221, 415718, 562442, 831436, 1124884, 4780757, 9561514, 19123028]

約数ペア:

[(1, 19123028), (2, 9561514), (4, 4780757), (17, 1124884), (23, 831436), (34, 562442), (46, 415718), (68, 281221), (92, 207859), (391, 48908), (782, 24454), (1564, 12227)]