19314178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{773}}^1$

素因数の和:850

約数の個数: 24

約数和(自身を含む): 32280444

約数和(自身を除く): 12966266

約数列:

[1, 2, 13, 26, 31, 62, 403, 773, 806, 961, 1546, 1922, 10049, 12493, 20098, 23963, 24986, 47926, 311519, 623038, 742853, 1485706, 9657089, 19314178]

約数ペア:

[(1, 19314178), (2, 9657089), (13, 1485706), (26, 742853), (31, 623038), (62, 311519), (403, 47926), (773, 24986), (806, 23963), (961, 20098), (1546, 12493), (1922, 10049)]