19859412

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3931}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 46460512

約数和(自身を除く): 26601100

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 3931, 5052, 7862, 11793, 15724, 23586, 47172, 1654951, 3309902, 4964853, 6619804, 9929706, 19859412]

約数ペア:

[(1, 19859412), (2, 9929706), (3, 6619804), (4, 4964853), (6, 3309902), (12, 1654951), (421, 47172), (842, 23586), (1263, 15724), (1684, 11793), (2526, 7862), (3931, 5052)]