19132191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9619}}^1$

素因数の和:9655

約数の個数: 24

約数和(自身を含む): 31515120

約数和(自身を除く): 12382929

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9619, 28857, 86571, 125047, 163523, 375141, 490569, 1125423, 1471707, 2125799, 6377397, 19132191]

約数ペア:

[(1, 19132191), (3, 6377397), (9, 2125799), (13, 1471707), (17, 1125423), (39, 490569), (51, 375141), (117, 163523), (153, 125047), (221, 86571), (663, 28857), (1989, 9619)]