19303904

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14029}}^1$

素因数の和:14082

約数の個数: 24

約数和(自身を含む): 38891160

約数和(自身を除く): 19587256

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14029, 28058, 56116, 112232, 224464, 448928, 603247, 1206494, 2412988, 4825976, 9651952, 19303904]

約数ペア:

[(1, 19303904), (2, 9651952), (4, 4825976), (8, 2412988), (16, 1206494), (32, 603247), (43, 448928), (86, 224464), (172, 112232), (344, 56116), (688, 28058), (1376, 14029)]