19003408

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{6029}}^1$

素因数の和:6234

約数の個数: 20

約数和(自身を含む): 37012140

約数和(自身を除く): 18008732

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 6029, 12058, 24116, 48232, 96464, 1187713, 2375426, 4750852, 9501704, 19003408]

約数ペア:

[(1, 19003408), (2, 9501704), (4, 4750852), (8, 2375426), (16, 1187713), (197, 96464), (394, 48232), (788, 24116), (1576, 12058), (3152, 6029)]