19274270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66463}}^1$

素因数の和:66499

約数の個数: 16

約数和(自身を含む): 35890560

約数和(自身を除く): 16616290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66463, 132926, 332315, 664630, 1927427, 3854854, 9637135, 19274270]

約数ペア:

[(1, 19274270), (2, 9637135), (5, 3854854), (10, 1927427), (29, 664630), (58, 332315), (145, 132926), (290, 66463)]