19305320

素因数分解:

$2^3\times 5^1\times {\mathrm{482633}}^1$

素因数の和:482644

約数の個数: 16

約数和(自身を含む): 43437060

約数和(自身を除く): 24131740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 482633, 965266, 1930532, 2413165, 3861064, 4826330, 9652660, 19305320]

約数ペア:

[(1, 19305320), (2, 9652660), (4, 4826330), (5, 3861064), (8, 2413165), (10, 1930532), (20, 965266), (40, 482633)]