19553988

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{8443}}^1$

素因数の和:8643

約数の個数: 24

約数和(自身を含む): 45867808

約数和(自身を除く): 26313820

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 8443, 16886, 25329, 33772, 50658, 101316, 1629499, 3258998, 4888497, 6517996, 9776994, 19553988]

約数ペア:

[(1, 19553988), (2, 9776994), (3, 6517996), (4, 4888497), (6, 3258998), (12, 1629499), (193, 101316), (386, 50658), (579, 33772), (772, 25329), (1158, 16886), (2316, 8443)]